>>45506934Castform and Unown are the only things giving me difficulty, probably because they're the only things with multiple forms as of gen 3
All the Unown sprites are stored at the end and the only issue there is that their colors will be scrambled if they're not in the same order as Unown A but that was an easy enough fix, every other pokemon has been an easy insert.
I'm using Advanced Sprite Editor but I've switched to Nameless Sprite Editor 2.1 now since I'm probably gonna have to hand sprite the Castform forms over the originals since inserting them seems to fuck them up but drawing over it seems to be fine.