Vampiric Touch
From HGWiki
Caster Level: Wizard/Sorcerer 3
Innate Level: 3
School: Necromancy
Descriptor(s): Negative
Component(s): Verbal, Somatic
Range: Touch, see below
Save: None
Spell Resistance: Yes
Additional counterspells: Negative Energy Protection
Area of Effect/Target: Single creature, see below
Duration: Instant
Description: The target creature takes Does (CL / 2)d6 Negative damage, with no cap. This damage is then applied to the caster's hit points as a temporary bonus. You can't gain more temporary hit points than what is required to kill the target (target's current hit points +10).
Notes
When cast by a Lvl 60 (or higher) Bane Knight becomes a medium area of effect spell.