i've seen it. usually i have Raiden when he starts having his right-handed tantrum. to get Moloch to do this, catch him in a reversal and perform Raiden's full style branch combo. (the one that ends with a sweep and then a crashing blow to the head.) before Moloch has a chance to recover, switch back to your first style, reverse him when he attacks, and then perform the full style branch combo once more. after 3 or four of these punishing combos, Moloch will start swinging his right hand as if it were the one with the ball and chain. it's quite fun teasing him afterwards b/c then i just start backing up, watching, as he keeps swinging and hits nothing but air.
