Identity Crisis (5e Equipment)
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Weapon (warhammer, maul), very rare (requires attunement)
Identity Crisis is an oversized hammer wrought with complex yet brutish engravings that thrum with arcane might. It weighs nearly twice as much as it ought to, the better to sunder flesh and bone.
Crushing Strength. Identity Crisis gains a +2 bonus to attack rolls, and deals double the damage dice it otherwise would. Additionally, it weighs twice as much as it otherwise would.
Arcanic Reinforcement. While attuned to Identity Crisis, your Constitution cannot be lower than 20.
Cursed. While attuned to Identity Crisis, your hit point maximum is decreased by a number of hit dice equal to your proficiency bonus.