Touch of the Grave

As a standard action, the shaman can make a melee touch attack infused with negative energy that deals 1d4 points of damage + 1 point of damage for every 2 shaman levels she possesses. She can instead touch an undead creature to heal it of the same amount of damage. A shaman can use this ability a number of times per day equal to 3 + her Charisma modifier. At 11th level, any weapon that the shaman wields is treated as an unholy weapon.