diff --git a/Makefile b/Makefile
index 05d64d3bc82..3dd8779ef62 100644
--- a/Makefile
+++ b/Makefile
@@ -207,15 +207,50 @@ gfx/pokemon/girafarig/front.animated.tilemap: gfx/pokemon/girafarig/front.2bpp g
 	tools/pokemon_animation_graphics --girafarig -t $@ $^
 
 
-### Misc file-specific graphics rules
+### Pokemon and trainer sprite rules
+
+gfx/pokemon/%/back.2bpp: rgbgfx += --columns
+gfx/pokemon/%/back.2bpp: gfx/pokemon/%/back.png gfx/pokemon/%/normal.gbcpal
+	$(RGBGFX) $(rgbgfx) --colors gbc:$(word 2,$^) -o $@ $<
+gfx/pokemon/%/front.2bpp: gfx/pokemon/%/front.png gfx/pokemon/%/normal.gbcpal
+	$(RGBGFX) $(rgbgfx) --colors gbc:$(word 2,$^) -o $@ $<
+gfx/pokemon/%/normal.gbcpal: gfx/pokemon/%/front.gbcpal gfx/pokemon/%/back.gbcpal
+	tools/gbcpal $(tools/gbcpal) $@ $^
+
+gfx/trainers/%.2bpp: rgbgfx += --columns
+gfx/trainers/%.2bpp: gfx/trainers/%.png gfx/trainers/%.gbcpal
+	$(RGBGFX) $(rgbgfx) --colors gbc:$(word 2,$^) -o $@ $<
+
+# Egg does not have a back sprite, so it only uses front.gbcpal
+gfx/pokemon/egg/front.2bpp: gfx/pokemon/egg/front.png gfx/pokemon/egg/front.gbcpal
+gfx/pokemon/egg/front.2bpp: rgbgfx += --colors gbc:$(word 2,$^)
 
-gfx/pokemon/%/back.2bpp: rgbgfx += --columns --colors embedded
-gfx/pokemon/%/front.2bpp: rgbgfx += --colors embedded
+# Unown letters share one normal.pal, so they don't already build each normal.gbcpal
+$(foreach png, $(wildcard gfx/pokemon/unown_*/front.png),\
+	$(eval $(png:.png=.2bpp): $(png) $(png:front.png=normal.gbcpal)))
+gfx/pokemon/unown_%/front.2bpp: rgbgfx += --colors gbc:$(@:front.2bpp=normal.gbcpal)
 
-gfx/trainers/%.2bpp: rgbgfx += --columns --colors embedded
+
+### Misc file-specific graphics rules
 
 gfx/pokemon/egg/unused_front.2bpp: rgbgfx += --columns
 
+gfx/pokemon/caterpie/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/diglett/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/dugtrio/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/farfetch_d/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/fearow/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/jynx/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/magnemite/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/magneton/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/marill/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/porygon2/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/scyther/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/shellder/normal.gbcpal: tools/gbcpal += --reverse
+gfx/pokemon/spearow/normal.gbcpal: tools/gbcpal += --reverse
+
+gfx/trainers/swimmer_m.gbcpal: tools/gbcpal += --reverse
+
 gfx/new_game/shrink1.2bpp: rgbgfx += --columns
 gfx/new_game/shrink2.2bpp: rgbgfx += --columns
 
@@ -315,7 +350,8 @@ gfx/mobile/stadium2_n64.2bpp: tools/gfx += --trim-whitespace
 		tools/gfx $(tools/gfx) --depth 1 -o $@ $@)
 
 %.gbcpal: %.png
-	$(RGBGFX) --colors embedded -p $@ $<
+	$(RGBGFX) -p $@ $<
+	tools/gbcpal $(tools/gbcpal) $@ $@
 
 %.dimensions: %.png
 	tools/png_dimensions $< $@
diff --git a/data/pokemon/palettes.asm b/data/pokemon/palettes.asm
index 5cefbd38ea5..1ea96302d3d 100644
--- a/data/pokemon/palettes.asm
+++ b/data/pokemon/palettes.asm
@@ -1,11 +1,11 @@
 PokemonPalettes:
 ; entries correspond to Pokémon species, two apiece
 
-; Each front.gbcpal is generated from the corresponding .png, and
+; Each normal.gbcpal is generated from the corresponding .png, and
 ; only the middle two colors are included, not black or white.
 ; Shiny palettes are defined directly, not generated.
 
-	; 2 middle palettes, front and shiny, with 2 colors each
+	; 2 middle palettes, normal and shiny, with 2 colors each
 	table_width PAL_COLOR_SIZE * 2 * 2, PokemonPalettes
 
 ; 000
@@ -15,507 +15,507 @@ PokemonPalettes:
 	RGB 30, 22, 17
 	RGB 16, 14, 19
 
-INCBIN "gfx/pokemon/bulbasaur/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/bulbasaur/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/bulbasaur/shiny.pal"
-INCBIN "gfx/pokemon/ivysaur/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ivysaur/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ivysaur/shiny.pal"
-INCBIN "gfx/pokemon/venusaur/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/venusaur/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/venusaur/shiny.pal"
-INCBIN "gfx/pokemon/charmander/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/charmander/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/charmander/shiny.pal"
-INCBIN "gfx/pokemon/charmeleon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/charmeleon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/charmeleon/shiny.pal"
-INCBIN "gfx/pokemon/charizard/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/charizard/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/charizard/shiny.pal"
-INCBIN "gfx/pokemon/squirtle/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/squirtle/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/squirtle/shiny.pal"
-INCBIN "gfx/pokemon/wartortle/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/wartortle/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/wartortle/shiny.pal"
-INCBIN "gfx/pokemon/blastoise/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/blastoise/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/blastoise/shiny.pal"
-INCBIN "gfx/pokemon/caterpie/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/caterpie/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/caterpie/shiny.pal"
-INCBIN "gfx/pokemon/metapod/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/metapod/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/metapod/shiny.pal"
-INCBIN "gfx/pokemon/butterfree/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/butterfree/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/butterfree/shiny.pal"
-INCBIN "gfx/pokemon/weedle/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/weedle/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/weedle/shiny.pal"
-INCBIN "gfx/pokemon/kakuna/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kakuna/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kakuna/shiny.pal"
-INCBIN "gfx/pokemon/beedrill/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/beedrill/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/beedrill/shiny.pal"
-INCBIN "gfx/pokemon/pidgey/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pidgey/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pidgey/shiny.pal"
-INCBIN "gfx/pokemon/pidgeotto/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pidgeotto/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pidgeotto/shiny.pal"
-INCBIN "gfx/pokemon/pidgeot/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pidgeot/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pidgeot/shiny.pal"
-INCBIN "gfx/pokemon/rattata/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/rattata/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/rattata/shiny.pal"
-INCBIN "gfx/pokemon/raticate/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/raticate/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/raticate/shiny.pal"
-INCBIN "gfx/pokemon/spearow/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/spearow/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/spearow/shiny.pal"
-INCBIN "gfx/pokemon/fearow/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/fearow/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/fearow/shiny.pal"
-INCBIN "gfx/pokemon/ekans/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ekans/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ekans/shiny.pal"
-INCBIN "gfx/pokemon/arbok/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/arbok/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/arbok/shiny.pal"
-INCBIN "gfx/pokemon/pikachu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pikachu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pikachu/shiny.pal"
-INCBIN "gfx/pokemon/raichu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/raichu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/raichu/shiny.pal"
-INCBIN "gfx/pokemon/sandshrew/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sandshrew/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sandshrew/shiny.pal"
-INCBIN "gfx/pokemon/sandslash/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sandslash/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sandslash/shiny.pal"
-INCBIN "gfx/pokemon/nidoran_f/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidoran_f/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidoran_f/shiny.pal"
-INCBIN "gfx/pokemon/nidorina/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidorina/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidorina/shiny.pal"
-INCBIN "gfx/pokemon/nidoqueen/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidoqueen/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidoqueen/shiny.pal"
-INCBIN "gfx/pokemon/nidoran_m/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidoran_m/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidoran_m/shiny.pal"
-INCBIN "gfx/pokemon/nidorino/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidorino/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidorino/shiny.pal"
-INCBIN "gfx/pokemon/nidoking/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/nidoking/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/nidoking/shiny.pal"
-INCBIN "gfx/pokemon/clefairy/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/clefairy/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/clefairy/shiny.pal"
-INCBIN "gfx/pokemon/clefable/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/clefable/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/clefable/shiny.pal"
-INCBIN "gfx/pokemon/vulpix/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/vulpix/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/vulpix/shiny.pal"
-INCBIN "gfx/pokemon/ninetales/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ninetales/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ninetales/shiny.pal"
-INCBIN "gfx/pokemon/jigglypuff/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/jigglypuff/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/jigglypuff/shiny.pal"
-INCBIN "gfx/pokemon/wigglytuff/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/wigglytuff/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/wigglytuff/shiny.pal"
-INCBIN "gfx/pokemon/zubat/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/zubat/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/zubat/shiny.pal"
-INCBIN "gfx/pokemon/golbat/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/golbat/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/golbat/shiny.pal"
-INCBIN "gfx/pokemon/oddish/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/oddish/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/oddish/shiny.pal"
-INCBIN "gfx/pokemon/gloom/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/gloom/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/gloom/shiny.pal"
-INCBIN "gfx/pokemon/vileplume/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/vileplume/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/vileplume/shiny.pal"
-INCBIN "gfx/pokemon/paras/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/paras/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/paras/shiny.pal"
-INCBIN "gfx/pokemon/parasect/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/parasect/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/parasect/shiny.pal"
-INCBIN "gfx/pokemon/venonat/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/venonat/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/venonat/shiny.pal"
-INCBIN "gfx/pokemon/venomoth/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/venomoth/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/venomoth/shiny.pal"
-INCBIN "gfx/pokemon/diglett/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/diglett/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/diglett/shiny.pal"
-INCBIN "gfx/pokemon/dugtrio/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dugtrio/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dugtrio/shiny.pal"
-INCBIN "gfx/pokemon/meowth/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/meowth/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/meowth/shiny.pal"
-INCBIN "gfx/pokemon/persian/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/persian/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/persian/shiny.pal"
-INCBIN "gfx/pokemon/psyduck/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/psyduck/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/psyduck/shiny.pal"
-INCBIN "gfx/pokemon/golduck/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/golduck/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/golduck/shiny.pal"
-INCBIN "gfx/pokemon/mankey/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mankey/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mankey/shiny.pal"
-INCBIN "gfx/pokemon/primeape/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/primeape/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/primeape/shiny.pal"
-INCBIN "gfx/pokemon/growlithe/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/growlithe/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/growlithe/shiny.pal"
-INCBIN "gfx/pokemon/arcanine/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/arcanine/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/arcanine/shiny.pal"
-INCBIN "gfx/pokemon/poliwag/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/poliwag/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/poliwag/shiny.pal"
-INCBIN "gfx/pokemon/poliwhirl/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/poliwhirl/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/poliwhirl/shiny.pal"
-INCBIN "gfx/pokemon/poliwrath/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/poliwrath/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/poliwrath/shiny.pal"
-INCBIN "gfx/pokemon/abra/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/abra/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/abra/shiny.pal"
-INCBIN "gfx/pokemon/kadabra/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kadabra/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kadabra/shiny.pal"
-INCBIN "gfx/pokemon/alakazam/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/alakazam/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/alakazam/shiny.pal"
-INCBIN "gfx/pokemon/machop/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/machop/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/machop/shiny.pal"
-INCBIN "gfx/pokemon/machoke/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/machoke/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/machoke/shiny.pal"
-INCBIN "gfx/pokemon/machamp/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/machamp/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/machamp/shiny.pal"
-INCBIN "gfx/pokemon/bellsprout/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/bellsprout/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/bellsprout/shiny.pal"
-INCBIN "gfx/pokemon/weepinbell/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/weepinbell/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/weepinbell/shiny.pal"
-INCBIN "gfx/pokemon/victreebel/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/victreebel/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/victreebel/shiny.pal"
-INCBIN "gfx/pokemon/tentacool/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tentacool/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tentacool/shiny.pal"
-INCBIN "gfx/pokemon/tentacruel/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tentacruel/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tentacruel/shiny.pal"
-INCBIN "gfx/pokemon/geodude/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/geodude/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/geodude/shiny.pal"
-INCBIN "gfx/pokemon/graveler/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/graveler/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/graveler/shiny.pal"
-INCBIN "gfx/pokemon/golem/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/golem/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/golem/shiny.pal"
-INCBIN "gfx/pokemon/ponyta/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ponyta/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ponyta/shiny.pal"
-INCBIN "gfx/pokemon/rapidash/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/rapidash/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/rapidash/shiny.pal"
-INCBIN "gfx/pokemon/slowpoke/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/slowpoke/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/slowpoke/shiny.pal"
-INCBIN "gfx/pokemon/slowbro/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/slowbro/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/slowbro/shiny.pal"
-INCBIN "gfx/pokemon/magnemite/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magnemite/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magnemite/shiny.pal"
-INCBIN "gfx/pokemon/magneton/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magneton/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magneton/shiny.pal"
-INCBIN "gfx/pokemon/farfetch_d/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/farfetch_d/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/farfetch_d/shiny.pal"
-INCBIN "gfx/pokemon/doduo/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/doduo/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/doduo/shiny.pal"
-INCBIN "gfx/pokemon/dodrio/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dodrio/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dodrio/shiny.pal"
-INCBIN "gfx/pokemon/seel/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/seel/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/seel/shiny.pal"
-INCBIN "gfx/pokemon/dewgong/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dewgong/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dewgong/shiny.pal"
-INCBIN "gfx/pokemon/grimer/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/grimer/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/grimer/shiny.pal"
-INCBIN "gfx/pokemon/muk/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/muk/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/muk/shiny.pal"
-INCBIN "gfx/pokemon/shellder/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/shellder/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/shellder/shiny.pal"
-INCBIN "gfx/pokemon/cloyster/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/cloyster/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/cloyster/shiny.pal"
-INCBIN "gfx/pokemon/gastly/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/gastly/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/gastly/shiny.pal"
-INCBIN "gfx/pokemon/haunter/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/haunter/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/haunter/shiny.pal"
-INCBIN "gfx/pokemon/gengar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/gengar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/gengar/shiny.pal"
-INCBIN "gfx/pokemon/onix/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/onix/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/onix/shiny.pal"
-INCBIN "gfx/pokemon/drowzee/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/drowzee/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/drowzee/shiny.pal"
-INCBIN "gfx/pokemon/hypno/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hypno/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hypno/shiny.pal"
-INCBIN "gfx/pokemon/krabby/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/krabby/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/krabby/shiny.pal"
-INCBIN "gfx/pokemon/kingler/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kingler/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kingler/shiny.pal"
-INCBIN "gfx/pokemon/voltorb/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/voltorb/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/voltorb/shiny.pal"
-INCBIN "gfx/pokemon/electrode/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/electrode/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/electrode/shiny.pal"
-INCBIN "gfx/pokemon/exeggcute/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/exeggcute/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/exeggcute/shiny.pal"
-INCBIN "gfx/pokemon/exeggutor/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/exeggutor/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/exeggutor/shiny.pal"
-INCBIN "gfx/pokemon/cubone/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/cubone/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/cubone/shiny.pal"
-INCBIN "gfx/pokemon/marowak/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/marowak/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/marowak/shiny.pal"
-INCBIN "gfx/pokemon/hitmonlee/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hitmonlee/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hitmonlee/shiny.pal"
-INCBIN "gfx/pokemon/hitmonchan/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hitmonchan/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hitmonchan/shiny.pal"
-INCBIN "gfx/pokemon/lickitung/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/lickitung/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/lickitung/shiny.pal"
-INCBIN "gfx/pokemon/koffing/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/koffing/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/koffing/shiny.pal"
-INCBIN "gfx/pokemon/weezing/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/weezing/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/weezing/shiny.pal"
-INCBIN "gfx/pokemon/rhyhorn/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/rhyhorn/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/rhyhorn/shiny.pal"
-INCBIN "gfx/pokemon/rhydon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/rhydon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/rhydon/shiny.pal"
-INCBIN "gfx/pokemon/chansey/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/chansey/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/chansey/shiny.pal"
-INCBIN "gfx/pokemon/tangela/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tangela/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tangela/shiny.pal"
-INCBIN "gfx/pokemon/kangaskhan/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kangaskhan/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kangaskhan/shiny.pal"
-INCBIN "gfx/pokemon/horsea/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/horsea/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/horsea/shiny.pal"
-INCBIN "gfx/pokemon/seadra/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/seadra/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/seadra/shiny.pal"
-INCBIN "gfx/pokemon/goldeen/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/goldeen/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/goldeen/shiny.pal"
-INCBIN "gfx/pokemon/seaking/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/seaking/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/seaking/shiny.pal"
-INCBIN "gfx/pokemon/staryu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/staryu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/staryu/shiny.pal"
-INCBIN "gfx/pokemon/starmie/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/starmie/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/starmie/shiny.pal"
-INCBIN "gfx/pokemon/mr__mime/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mr__mime/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mr__mime/shiny.pal"
-INCBIN "gfx/pokemon/scyther/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/scyther/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/scyther/shiny.pal"
-INCBIN "gfx/pokemon/jynx/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/jynx/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/jynx/shiny.pal"
-INCBIN "gfx/pokemon/electabuzz/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/electabuzz/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/electabuzz/shiny.pal"
-INCBIN "gfx/pokemon/magmar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magmar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magmar/shiny.pal"
-INCBIN "gfx/pokemon/pinsir/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pinsir/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pinsir/shiny.pal"
-INCBIN "gfx/pokemon/tauros/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tauros/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tauros/shiny.pal"
-INCBIN "gfx/pokemon/magikarp/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magikarp/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magikarp/shiny.pal"
-INCBIN "gfx/pokemon/gyarados/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/gyarados/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/gyarados/shiny.pal"
-INCBIN "gfx/pokemon/lapras/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/lapras/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/lapras/shiny.pal"
-INCBIN "gfx/pokemon/ditto/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ditto/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ditto/shiny.pal"
-INCBIN "gfx/pokemon/eevee/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/eevee/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/eevee/shiny.pal"
-INCBIN "gfx/pokemon/vaporeon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/vaporeon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/vaporeon/shiny.pal"
-INCBIN "gfx/pokemon/jolteon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/jolteon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/jolteon/shiny.pal"
-INCBIN "gfx/pokemon/flareon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/flareon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/flareon/shiny.pal"
-INCBIN "gfx/pokemon/porygon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/porygon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/porygon/shiny.pal"
-INCBIN "gfx/pokemon/omanyte/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/omanyte/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/omanyte/shiny.pal"
-INCBIN "gfx/pokemon/omastar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/omastar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/omastar/shiny.pal"
-INCBIN "gfx/pokemon/kabuto/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kabuto/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kabuto/shiny.pal"
-INCBIN "gfx/pokemon/kabutops/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kabutops/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kabutops/shiny.pal"
-INCBIN "gfx/pokemon/aerodactyl/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/aerodactyl/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/aerodactyl/shiny.pal"
-INCBIN "gfx/pokemon/snorlax/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/snorlax/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/snorlax/shiny.pal"
-INCBIN "gfx/pokemon/articuno/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/articuno/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/articuno/shiny.pal"
-INCBIN "gfx/pokemon/zapdos/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/zapdos/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/zapdos/shiny.pal"
-INCBIN "gfx/pokemon/moltres/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/moltres/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/moltres/shiny.pal"
-INCBIN "gfx/pokemon/dratini/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dratini/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dratini/shiny.pal"
-INCBIN "gfx/pokemon/dragonair/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dragonair/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dragonair/shiny.pal"
-INCBIN "gfx/pokemon/dragonite/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dragonite/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dragonite/shiny.pal"
-INCBIN "gfx/pokemon/mewtwo/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mewtwo/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mewtwo/shiny.pal"
-INCBIN "gfx/pokemon/mew/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mew/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mew/shiny.pal"
-INCBIN "gfx/pokemon/chikorita/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/chikorita/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/chikorita/shiny.pal"
-INCBIN "gfx/pokemon/bayleef/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/bayleef/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/bayleef/shiny.pal"
-INCBIN "gfx/pokemon/meganium/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/meganium/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/meganium/shiny.pal"
-INCBIN "gfx/pokemon/cyndaquil/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/cyndaquil/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/cyndaquil/shiny.pal"
-INCBIN "gfx/pokemon/quilava/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/quilava/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/quilava/shiny.pal"
-INCBIN "gfx/pokemon/typhlosion/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/typhlosion/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/typhlosion/shiny.pal"
-INCBIN "gfx/pokemon/totodile/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/totodile/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/totodile/shiny.pal"
-INCBIN "gfx/pokemon/croconaw/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/croconaw/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/croconaw/shiny.pal"
-INCBIN "gfx/pokemon/feraligatr/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/feraligatr/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/feraligatr/shiny.pal"
-INCBIN "gfx/pokemon/sentret/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sentret/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sentret/shiny.pal"
-INCBIN "gfx/pokemon/furret/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/furret/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/furret/shiny.pal"
-INCBIN "gfx/pokemon/hoothoot/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hoothoot/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hoothoot/shiny.pal"
-INCBIN "gfx/pokemon/noctowl/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/noctowl/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/noctowl/shiny.pal"
-INCBIN "gfx/pokemon/ledyba/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ledyba/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ledyba/shiny.pal"
-INCBIN "gfx/pokemon/ledian/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ledian/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ledian/shiny.pal"
-INCBIN "gfx/pokemon/spinarak/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/spinarak/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/spinarak/shiny.pal"
-INCBIN "gfx/pokemon/ariados/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ariados/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ariados/shiny.pal"
-INCBIN "gfx/pokemon/crobat/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/crobat/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/crobat/shiny.pal"
-INCBIN "gfx/pokemon/chinchou/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/chinchou/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/chinchou/shiny.pal"
-INCBIN "gfx/pokemon/lanturn/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/lanturn/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/lanturn/shiny.pal"
-INCBIN "gfx/pokemon/pichu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pichu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pichu/shiny.pal"
-INCBIN "gfx/pokemon/cleffa/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/cleffa/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/cleffa/shiny.pal"
-INCBIN "gfx/pokemon/igglybuff/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/igglybuff/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/igglybuff/shiny.pal"
-INCBIN "gfx/pokemon/togepi/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/togepi/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/togepi/shiny.pal"
-INCBIN "gfx/pokemon/togetic/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/togetic/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/togetic/shiny.pal"
-INCBIN "gfx/pokemon/natu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/natu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/natu/shiny.pal"
-INCBIN "gfx/pokemon/xatu/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/xatu/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/xatu/shiny.pal"
-INCBIN "gfx/pokemon/mareep/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mareep/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mareep/shiny.pal"
-INCBIN "gfx/pokemon/flaaffy/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/flaaffy/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/flaaffy/shiny.pal"
-INCBIN "gfx/pokemon/ampharos/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ampharos/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ampharos/shiny.pal"
-INCBIN "gfx/pokemon/bellossom/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/bellossom/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/bellossom/shiny.pal"
-INCBIN "gfx/pokemon/marill/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/marill/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/marill/shiny.pal"
-INCBIN "gfx/pokemon/azumarill/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/azumarill/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/azumarill/shiny.pal"
-INCBIN "gfx/pokemon/sudowoodo/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sudowoodo/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sudowoodo/shiny.pal"
-INCBIN "gfx/pokemon/politoed/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/politoed/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/politoed/shiny.pal"
-INCBIN "gfx/pokemon/hoppip/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hoppip/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hoppip/shiny.pal"
-INCBIN "gfx/pokemon/skiploom/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/skiploom/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/skiploom/shiny.pal"
-INCBIN "gfx/pokemon/jumpluff/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/jumpluff/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/jumpluff/shiny.pal"
-INCBIN "gfx/pokemon/aipom/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/aipom/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/aipom/shiny.pal"
-INCBIN "gfx/pokemon/sunkern/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sunkern/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sunkern/shiny.pal"
-INCBIN "gfx/pokemon/sunflora/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sunflora/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sunflora/shiny.pal"
-INCBIN "gfx/pokemon/yanma/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/yanma/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/yanma/shiny.pal"
-INCBIN "gfx/pokemon/wooper/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/wooper/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/wooper/shiny.pal"
-INCBIN "gfx/pokemon/quagsire/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/quagsire/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/quagsire/shiny.pal"
-INCBIN "gfx/pokemon/espeon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/espeon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/espeon/shiny.pal"
-INCBIN "gfx/pokemon/umbreon/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/umbreon/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/umbreon/shiny.pal"
-INCBIN "gfx/pokemon/murkrow/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/murkrow/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/murkrow/shiny.pal"
-INCBIN "gfx/pokemon/slowking/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/slowking/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/slowking/shiny.pal"
-INCBIN "gfx/pokemon/misdreavus/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/misdreavus/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/misdreavus/shiny.pal"
-INCLUDE "gfx/pokemon/unown/normal.pal" ; not front.gbcpal
+INCLUDE "gfx/pokemon/unown/normal.pal" ; not normal.gbcpal
 INCLUDE "gfx/pokemon/unown/shiny.pal"
-INCBIN "gfx/pokemon/wobbuffet/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/wobbuffet/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/wobbuffet/shiny.pal"
-INCBIN "gfx/pokemon/girafarig/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/girafarig/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/girafarig/shiny.pal"
-INCBIN "gfx/pokemon/pineco/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pineco/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pineco/shiny.pal"
-INCBIN "gfx/pokemon/forretress/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/forretress/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/forretress/shiny.pal"
-INCBIN "gfx/pokemon/dunsparce/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/dunsparce/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/dunsparce/shiny.pal"
-INCBIN "gfx/pokemon/gligar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/gligar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/gligar/shiny.pal"
-INCBIN "gfx/pokemon/steelix/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/steelix/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/steelix/shiny.pal"
-INCBIN "gfx/pokemon/snubbull/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/snubbull/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/snubbull/shiny.pal"
-INCBIN "gfx/pokemon/granbull/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/granbull/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/granbull/shiny.pal"
-INCBIN "gfx/pokemon/qwilfish/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/qwilfish/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/qwilfish/shiny.pal"
-INCBIN "gfx/pokemon/scizor/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/scizor/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/scizor/shiny.pal"
-INCBIN "gfx/pokemon/shuckle/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/shuckle/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/shuckle/shiny.pal"
-INCBIN "gfx/pokemon/heracross/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/heracross/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/heracross/shiny.pal"
-INCBIN "gfx/pokemon/sneasel/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/sneasel/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/sneasel/shiny.pal"
-INCBIN "gfx/pokemon/teddiursa/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/teddiursa/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/teddiursa/shiny.pal"
-INCBIN "gfx/pokemon/ursaring/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ursaring/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ursaring/shiny.pal"
-INCBIN "gfx/pokemon/slugma/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/slugma/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/slugma/shiny.pal"
-INCBIN "gfx/pokemon/magcargo/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magcargo/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magcargo/shiny.pal"
-INCBIN "gfx/pokemon/swinub/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/swinub/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/swinub/shiny.pal"
-INCBIN "gfx/pokemon/piloswine/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/piloswine/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/piloswine/shiny.pal"
-INCBIN "gfx/pokemon/corsola/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/corsola/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/corsola/shiny.pal"
-INCBIN "gfx/pokemon/remoraid/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/remoraid/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/remoraid/shiny.pal"
-INCBIN "gfx/pokemon/octillery/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/octillery/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/octillery/shiny.pal"
-INCBIN "gfx/pokemon/delibird/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/delibird/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/delibird/shiny.pal"
-INCBIN "gfx/pokemon/mantine/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/mantine/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/mantine/shiny.pal"
-INCBIN "gfx/pokemon/skarmory/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/skarmory/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/skarmory/shiny.pal"
-INCBIN "gfx/pokemon/houndour/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/houndour/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/houndour/shiny.pal"
-INCBIN "gfx/pokemon/houndoom/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/houndoom/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/houndoom/shiny.pal"
-INCBIN "gfx/pokemon/kingdra/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/kingdra/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/kingdra/shiny.pal"
-INCBIN "gfx/pokemon/phanpy/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/phanpy/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/phanpy/shiny.pal"
-INCBIN "gfx/pokemon/donphan/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/donphan/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/donphan/shiny.pal"
-INCBIN "gfx/pokemon/porygon2/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/porygon2/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/porygon2/shiny.pal"
-INCBIN "gfx/pokemon/stantler/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/stantler/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/stantler/shiny.pal"
-INCBIN "gfx/pokemon/smeargle/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/smeargle/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/smeargle/shiny.pal"
-INCBIN "gfx/pokemon/tyrogue/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tyrogue/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tyrogue/shiny.pal"
-INCBIN "gfx/pokemon/hitmontop/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/hitmontop/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/hitmontop/shiny.pal"
-INCBIN "gfx/pokemon/smoochum/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/smoochum/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/smoochum/shiny.pal"
-INCBIN "gfx/pokemon/elekid/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/elekid/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/elekid/shiny.pal"
-INCBIN "gfx/pokemon/magby/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/magby/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/magby/shiny.pal"
-INCBIN "gfx/pokemon/miltank/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/miltank/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/miltank/shiny.pal"
-INCBIN "gfx/pokemon/blissey/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/blissey/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/blissey/shiny.pal"
-INCBIN "gfx/pokemon/raikou/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/raikou/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/raikou/shiny.pal"
-INCBIN "gfx/pokemon/entei/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/entei/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/entei/shiny.pal"
-INCBIN "gfx/pokemon/suicune/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/suicune/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/suicune/shiny.pal"
-INCBIN "gfx/pokemon/larvitar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/larvitar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/larvitar/shiny.pal"
-INCBIN "gfx/pokemon/pupitar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/pupitar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/pupitar/shiny.pal"
-INCBIN "gfx/pokemon/tyranitar/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/tyranitar/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/tyranitar/shiny.pal"
-INCBIN "gfx/pokemon/lugia/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/lugia/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/lugia/shiny.pal"
-INCBIN "gfx/pokemon/ho_oh/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/ho_oh/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/ho_oh/shiny.pal"
-INCBIN "gfx/pokemon/celebi/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/celebi/normal.gbcpal", middle_colors
 INCLUDE "gfx/pokemon/celebi/shiny.pal"
 
 	assert_table_length NUM_POKEMON + 1
@@ -527,7 +527,7 @@ INCLUDE "gfx/pokemon/celebi/shiny.pal"
 	RGB 30, 26, 11
 	RGB 23, 16, 00
 
-INCBIN "gfx/pokemon/egg/front.gbcpal", middle_colors
+INCBIN "gfx/pokemon/egg/front.gbcpal", middle_colors ; not normal.gbcpal
 INCLUDE "gfx/pokemon/egg/shiny.pal"
 
 	assert_table_length EGG + 1
diff --git a/tools/.gitignore b/tools/.gitignore
index 080309fc29f..7f8ecffa8f5 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -1,3 +1,4 @@
+gbcpal
 gfx
 lzcomp
 make_patch
diff --git a/tools/Makefile b/tools/Makefile
index f297508e982..df3a89a4c01 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -5,6 +5,7 @@ CFLAGS := -O3 -flto -std=c11 -Wall -Wextra -pedantic
 
 tools := \
 	lzcomp \
+	gbcpal \
 	gfx \
 	make_patch \
 	png_dimensions \
@@ -19,6 +20,7 @@ all: $(tools)
 clean:
 	$(RM) $(tools)
 
+gbcpal: common.h
 gfx: common.h
 png_dimensions: common.h
 pokemon_animation: common.h
diff --git a/tools/gbcpal.c b/tools/gbcpal.c
new file mode 100644
index 00000000000..b5cdeea8b00
--- /dev/null
+++ b/tools/gbcpal.c
@@ -0,0 +1,154 @@
+#define PROGRAM_NAME "gbcpal"
+#define USAGE_OPTS "[-h|--help] [-r|--reverse] out.gbcpal in.gbcpal..."
+
+#include "common.h"
+
+bool reverse;
+
+void parse_args(int argc, char *argv[]) {
+	struct option long_options[] = {
+		{"reverse", no_argument, 0, 'r'},
+		{"help", no_argument, 0, 'h'},
+		{0}
+	};
+	for (int opt; (opt = getopt_long(argc, argv, "rh", long_options)) != -1;) {
+		switch (opt) {
+		case 'r':
+			reverse = true;
+			break;
+		case 'h':
+			usage_exit(0);
+			break;
+		default:
+			usage_exit(1);
+		}
+	}
+}
+
+struct Color {
+	uint8_t r, g, b;
+};
+
+uint16_t pack_color(struct Color color) {
+	return (color.b << 10) | (color.g << 5) | color.r;
+}
+
+struct Color unpack_color(uint16_t gbc_color) {
+	return (struct Color){
+		.r = gbc_color & 0x1f,
+		.g = (gbc_color >> 5) & 0x1f,
+		.b = (gbc_color >> 10) & 0x1f,
+	};
+}
+
+double luminance(struct Color color) {
+	return 0.299 * color.r * color.r + 0.587 * color.g * color.g + 0.114 * color.b * color.b;
+}
+
+int compare_colors(const void *color1, const void *color2) {
+	double lum1 = luminance(*(const struct Color *)color1);
+	double lum2 = luminance(*(const struct Color *)color2);
+	return (lum1 < lum2) - (lum1 > lum2); // sort lightest to darkest
+}
+
+void read_gbcpal(const char *filename, struct Color **colors, size_t *num_colors) {
+	long filesize;
+	uint8_t *bytes = read_u8(filename, &filesize);
+	if (filesize == 0) {
+		error_exit("%s: empty gbcpal file\n", filename);
+	}
+	if (filesize % 2) {
+		error_exit("%s: invalid gbcpal file\n", filename);
+	}
+
+	size_t new_colors = filesize / 2;
+	*colors = xrealloc(*colors, (sizeof **colors) * (*num_colors + new_colors));
+	for (size_t i = 0; i < new_colors; i++) {
+		uint16_t gbc_color = (bytes[i * 2 + 1] << 8) | bytes[i * 2];
+		(*colors)[*num_colors + i] = unpack_color(gbc_color);
+	}
+	*num_colors += new_colors;
+
+	free(bytes);
+}
+
+void filter_colors(struct Color **colors, size_t *num_colors) {
+	size_t num_filtered = 0;
+	struct Color *filtered = xmalloc((sizeof **colors) * *num_colors);
+
+	for (size_t i = 0; i < *num_colors; i++) {
+		struct Color color = (*colors)[i];
+		if (color.r == 0 && color.g == 0 && color.b == 0) {
+			continue; // filter out black
+		}
+		if (color.r == 31 && color.g == 31 && color.b == 31) {
+			continue; // filter out white
+		}
+		if (num_filtered > 0) {
+			struct Color last = filtered[num_filtered - 1];
+			if (color.r == last.r && color.g == last.g && color.b == last.b) {
+				continue; // filter out duplicates
+			}
+		}
+		filtered[num_filtered++] = color;
+	}
+
+	free(*colors);
+	*num_colors = num_filtered;
+	*colors = filtered;
+}
+
+int main(int argc, char *argv[]) {
+	parse_args(argc, argv);
+
+	argc -= optind;
+	argv += optind;
+	if (argc < 2) {
+		usage_exit(1);
+	}
+
+	const char *out_filename = argv[0];
+
+	struct Color *colors = NULL;
+	size_t num_colors = 0;
+	for (int i = 1; i < argc; i++) {
+		read_gbcpal(argv[i], &colors, &num_colors);
+	}
+
+	qsort(colors, num_colors, sizeof(*colors), compare_colors);
+	filter_colors(&colors, &num_colors);
+
+	uint16_t first, second;
+	if (num_colors == 0) {
+		// colors are white and black
+		first = 0x7fff;
+		second = 0x0000;
+	} else if (num_colors == 1) {
+		// colors are both the same one
+		first = pack_color(colors[0]);
+		second = first;
+	} else if (num_colors == 2) {
+		// colors are light and dark
+		first = pack_color(colors[0]);
+		second = pack_color(colors[1]);
+		if (reverse) {
+			// darker color is first
+			uint16_t tmp = first;
+			first = second;
+			second = tmp;
+		}
+	} else {
+		error_exit("%s: more than 2 colors besides black and white (%zu)\n", out_filename, num_colors);
+	}
+
+	uint8_t bytes[8] = {
+		0xff, 0x7f, // white
+		first & 0xff, first >> 8,
+		second & 0xff, second >> 8,
+		0x00, 0x00, // black
+	};
+	write_u8(out_filename, bytes, COUNTOF(bytes));
+
+	free(colors);
+	return 0;
+}
diff --git a/tools/make_patch.c b/tools/make_patch.c
index 85ffb34bfa4..3a36accdd87 100644
--- a/tools/make_patch.c
+++ b/tools/make_patch.c
@@ -417,7 +417,7 @@ struct Buffer *process_template(const char *template_filename, const char *patch
 int compare_patch(const void *patch1, const void *patch2) {
 	unsigned int offset1 = ((const struct Patch *)patch1)->offset;
 	unsigned int offset2 = ((const struct Patch *)patch2)->offset;
-	return offset1 > offset2 ? 1 : offset1 < offset2 ? -1 : 0;
+	return (offset1 > offset2) - (offset1 < offset2);
 }
 
 bool verify_completeness(FILE *restrict orig_rom, FILE *restrict new_rom, struct Buffer *patches) {