>>528098891
>Berserker A -> Grand Berserker EX
Increase own attack for 1 turn 20%
Increase own np damage for 1 turn 20%
+Increase own buster damage for 1 turn 20%
+Increase own NP gauge by 20%
+Grants self debuff immunity for 1 turn 100%
+Grants self Madness Enhancement status for 3 turns. This buff cannot be stacked or be removed. While under Madness Enhancement status, all of Beowulf's skill cooldowns are set to 1 at the end of each turn - so they can all be used again next turn. When Madness Enhancement ends, Grand Berserker EX's skill cooldown is set to 5.

Would this make him usable?