[pluiebattante]

Well, since you stated it was bland, for starters the abilities for the class could be a False Arm canon, repeater bow, throwing knives, and throwing bombs, plus great sword related attacks & most important a Berserker armor or buff related ability; as for unlocking the class it could be done where you're branded and have to survive an eclipse https://youtu.be/5O8vsjsMelc?t=6439 :^)