I've been looking all over the place and I can't find a code that allows me to modify the types (e.g. Fire, grass, water) of my own Pokemon. I have move and ability modifiers already, but I still need the type modifier for Pokemon White 2.
Assuming this is for Action Replay.
If not... oh well.
The only answer I could find, even then it's 7 years old.
Here are some other codes, though, like Ability and Nature change.