I think Mind control should have something added like: no powers of the mind controlled character can be used in this action.

I mean this kind of sucks, but there's still so much confusing stuff that can happen. imagine mind controlling these guys:

Hmm, I don't see anything odd or confusing about MC'ing either or both of these, except possibly if you CLOSE MC'd Rocksteady and wanted to use his BCF...

Maybe it just seems confusing to me, Maybe their stop getting in the way powers don't kick in until after MC resolves rendering them moot..

Or does the resolution of rocksteady's attack trigger Bebop's special power before he makes his attack via mind control?

Edit: assuming you MC both

Well, the 'attack that's part of a costed action' part is similar to the main issue in this thread. If however it is determined that 'part of' or 'during' includes the action given to the MC'er, then it will be triggered and resolved, and it's as simple as if it was friendly MC, you can give those instructions after resolutions, but if it was opposing MC, then they could not be given the attack instruction.

Well, yes and no. The idea is that B can use Blades because he is attacking during A's CLOSE Mind Control action. Blades doesn't specify WHOSE CLOSE action B has to attack during to use Blades.

It’s a vicious circus