Transver Live

Chose a number of willing, living targets with blood in max amout of your spell casting ability (at least 2), their skin rips open and a thin stream of blood conects one another. You can now transver live energy a.k.a. hitpoints. Further every target takes 1d4-2 damege that cant be avoided.(exampel: Targrt one takes 12(+1d4-2)hp damege, target two heals 7(-1d4-2)hp and target thre heals 5(-1d4-2)hp )