If you didn't know, Lucario is not a villain

he's a good guy, it's just that in the movie he was in, he disliked Ash at first because he thought the reason why Pikachu is not with him anymore was because Pikachu ran away since Ash was a bad trainer. Then they become allies/friends. He does not harm/hurt/fight anyone (that is a 'good guy').
Recently i thought about Mewtwo's confusion, and i finally realized that the reflection doesnt do damage because it's just to CONFUSE

im pretty slow

. Because Confusion does not actually do damage, i think they should just improve it by allowing Mewtwo to capture the projectile that was shot at him, and then he can 'replay' (shoot) it at anyone he likes, that would 'confuse' the opponent more. It shouldn't do damage. Or may be just sometimes, like 25% it will do full damage.
THen again, in the Pokemon games, the move confuse did result in the confused pokemon to be hurt more, because the confused pokemon would attack himself/herself. So may be they should actually make the reflect deal dmg, since then if it hits the oponent who fired it, it would be like he/she got confused and hit himself/herself. Or may be to make it more strong, it would deal dmg back, and if he/she got hit by it, for the next few seconds he/she could damage himself/herself. Then may be standing for a few seconds straight will make him/her unconfused or something... lots of possibillities

I think disable is fine, it should just be faster. and may be the disabled person would be disabled for amount of time that can be shortened by button mashing out. THe person could be disabled for lets say, 3 seconds, instead of regaining control after the first hit.