Wolf spiritcaller
Wolf spiritcaller has 800 health.
Spirit does nothing to it at all. Blunt, slash and pierce land at full damage, so that is what to bring.
Its hardest hit is spirit wolf attack at 140 slash, out of 3 attacks.
Of everything craftable, 
Frostfire Crossbow, 
Thunderblood Crossbow and 
Lightning Strike put the most damage through what it resists.
It can be tamed with 
Neck Tail, 
Boar Meat, 
Lox Meat, 
Sausages, 
Raw Fish, 
Deer Meat and 
Chicken Meat.
Wolf spiritcaller is the wolf summoned by the 
Spirit Caller, arriving already on the Players faction rather than needing to be tamed. It has 800 health, ten times the wild 
Wolf, and all three of its bites deal 140 slash instead of 70, on the same run speed of 8. It keeps the wolf's immunity to spirit and its complete lack of any damage weakness. It also keeps the wolf's diet and breeding behaviour, taking Neck Tail, Boar Meat and the other raw meats, so a summoned pair will produce cubs. It drops nothing.
Three separate slash attacks at 140 each make it the highest damage output of the four summons despite the smallest health pool. It has no resistances at all, so it dies fast to anything with area damage. It feeds on the same meats a tamed wolf does, from neck tails to sausages.
With devcommands enabled, this spawns Wolf spiritcaller in front of you. The third number is the level: 3 spawns a 2-star.
Creature ID: Wolf_spiritcaller · all console commands and IDs