well it was easy to get the first 3
but it's getting harder
for example the Neslug( the one with a big shell in the back)
after aprox 5000000 damage he turned into sleeping mode
and he's like using regen that receive 10000 hp per turn
by that time only magic can hurt him
even yuna using doublecast ultima can the rest of the guys using copycat on her.. that big shell thing still gaining the hp too fast
i eventually ran out of MP and die when the shell back to active mode
so how do you guys defeat him??

and the Catastrophe (the one with 2 big wings at the back)
when i cast auto-life on my guys it didnt work out right
so how can i take his shot with 50000 on every character???