Switching Movesets On The Fly?

Pretty straightforward, I'd like to be able to switch the movesets of the enemy AI during gameplay. I'm having trouble getting it to work without a mass flood of errors. I seemed to get close, but the character simply stood still or moved left or right (no errors). It seems there are quite a few references to the character's moveset, so I believe I may be missing out where exactly I need to reset the links.

Any help would be appreciated! Hopefully a simple approach that I'm missing.

Thanks!