Blood Fiend (4e Power)

Summon Blood Fiend	Demonologist Attack 1
You summon a fleshy abomination of raw muscle, blood, and teeth. Eternally hungry, the creature hunts down your enemies, harvesting their life force.
Daily Arcane, Necrotic, Summoning, Implement
Standard Action	Ranged 20
Effect: You summon a medium Blood Fiend in an unoccupied square within range. The Blood Fiend has speed 2 and health equal to your surge value. Whenever the Blood Fiend takes damage, one ally adjacent to Blood Fiend gains temporary hit points equal to half the damage dealt. Each only once per turn, as a free action, you can give the Blood Fiend the following commands: Free Action: Melee (1 creature); Charisma vs. Fortitude; 1d4 + Charisma modifier necrotic damage, and Blood Fiend takes damage equal to the damage dealt. Opportunity Attack: Melee (1 creature); Charisma vs. Fortitude; 1d4 + Charisma modifier necrotic damage. Free Action: Move 2 squares.