I've been trying to figure out what this does since I finished Charis Casaque +1, with no luck.
I finished AF3+2 body last night after a very pissed of Fuath, and I figured maybe the effect would be enhanced further so I'd be able to see what it does, but I still can't figure it out. I've figured out a few things it doesn't do:
It DOESN'T:
*Add an extra attack
*Make double attack process on both hands
*Seem to double damage of either attack
It MIGHT:
*guarantee crits, I haven't tested it outside of abyssea's 74% crit rate.
Anyway, anyone else able to test this?