Using 
Mastery, you can take your own 
Vitality and transfer it to another creature.
The healing you do damages yourself.
You extend your hand toward the distant creature; a green beam of energy arcs between you, healing their wounds as your own strength diminishes with each pulse of light.
Spell Info:-
Spell Sphere:
Arcane -
Spell Circle:
Circle of Necromancy -
Components:
-
Casting Time:
Parameters:- Range:
-
Healing Roll:
- Spell Upcastable :
Ability does NOT work against creature type:-
Construct
-
Undead
Consumes 3 Ability Charges:-
Mastery500 gp 1
d100
Mod
ADV/DIS