Starting Level - 30
HP - 4786
GP's Attack - Eternal Breath
Eden's attack is the most powerful attack in the game, no contest. It can cause around 13,000 points of damage all by itself. With the long animation allowing for full Boosting and you're talking 35,000 points.
Devour is kinda a silly ability, but cool in its own way. With it you can actually max out a characters stats by eating the right type of creatures. Of course this could quite possibly take months, but true FF fans are always up to the challenge, right?
