Berserker Great Axe

A heavy two handed axe, does +7 slashing damage, requires attunement. Your HP max increases by +1 for each level you have attained. This axe is cursed, causing you to have disadvantage on attack rolls with any other weapons. If you take damage you must succeed on a DC15 wisdom saving throw or go Berserk, using all actions to attack any enemies in sight until they are all dead.