Berserker
The name implies it all. As with other Final Fantasy games, Berserk is often associated with an increased attack power, but also losing the control of your character. This dress works the same way, but the attacks preformed by the girls are random.
Abilities
Attack Berserk Cripple Mad Rush Crackdown Eject Unhinge Intimidate Envenom Hurt Howl Itchproof Counterattack Magic Counter Evade & Counter Auto-Regen