My little sprites - Bomberman Update, almost finished.

As a rule, Player Characters or (PC's) can't/shouldn't use the last 4 colors of a palette.

The last 4 colors get overwritten in Battle, and the character's colors get all messed up.
Notice how none of the PCs originally use the last 4 colors of their palette. So they can be used for NPCs on the Overworld Map, like Ultros and Siegfried normally are, but if you plan on making them PCs, you must rearrange the palettes so you don't use the last 4 colors.

^^ some of them won't work then...

Must point out that I made most of my sprites for a custom engine, not the multiple editors for the Final Fantasy VI rom.