This robe hold 50 charges when the wearer suffers slashing, piercing or bludgeoning damage: add the damage ammount to the robes charge.

each time the wearer heals magically, the charges reset to zero.

- bloodmagic (10 charges) as a bones action, you can regain a 1st lvl spellslot. the spellslot level increases by one for each 10 charges, to a maximum of 5th level (50 charges) 

- empower: (5 charges) when spellcasting, you can add 1d6 necrotic damage to your spell damage.