Quote Originally Posted by Dazlar Bynon
I'm sorry, but you're wrong, I tried to use Diablos against the Tonberry King, without any succes. Diablos has a status attack (Demo, Gravija???). I can't remember killing a foe with Diablos, so that would prove that it's a status attack.

The damage is dependant on the total life of the opponent, if I'm not mistaking! He is the best GF in my eyes, join the 'darkside'.
Diablos initially deals 25% of the current HP but as he levels up, it does more. Eventually, there is a possibility of it dealing 100% but by then, it'll be pointless to even use GFs anymore.