What was your hardest enemy in the game besides weapons/sephiroth?
My hardest enemy was that cargo carrying thing... <_<
You know, the thing Reno sic's on you when you try to get the submarine.
It woulda been easier but he kept killing 1 person then picking up the other two. I mean cmon, auto loss? They've gotten out of harder situations than a robot's arms (Think Sector 7 Plate Drop)
EDIT::
Oops, this way supposed to be a reply to the hardest boss thing. Anyway I turned it into a better post ;)