Battleaxe of Tloques

+2 Battleaxe. Gain 1 HP/level while attuned.
12 charges (regain 1d6+4 at dawn): Passwall
(5 charges), Gust of Wind (2 charges), Burning
Hands (1 charge / level)
Curse - Unwilling to part with the weapon, and
disadvantage on attack rolls with other weapons.
On taking damage, make a DC 15 Wisdom
saving throw or go berserk, attacking the
nearest creature until no creatures are left within
60 feet of you.