So...

[Parallax]

Just to let you guys know, I thought I'd try my hand at the 80bc (Ability Loading/Unloading) header. Pray for me.
Unfortunately I have no way of knowing which byte-pair will change loading position, because I'm unsure of where the Self-defense MA is loaded. So I don't think randomly changing things will help.
I can however get it to change a single ability in and out as long as you grab the id and change a single byte. So that's a start.
I guess I also have to take into account swapping abilities directly (placing Fly Virus on top of Revitalize RSI to swap).