Undead Spirit (Ghostly)

HP: 30 + 10/level above 3rd. AC 11 + spell level
Speed: 40 ft. flying Senses: Darkvision 60 feet
Stats: +1 / +3 / +2 // -3 / +0 / -1
Damage Immunities: necrotic, poison
Cond. Imm. exhaust, fright, paralyze, poison
Incorporeal Passage: Move through creatures +
objects as if difficult terrain.
Multiattack: # attacks is "floor(spell level / 2)"
Deathly Touch: Melee atk. +SA to hit. Hit: 1d8+3+
(spell lvl) necrotic dmg. Wis? f