Custom Combination Discipline / Technique

Protean True Form (Protean 5, Fortitude 5, Merit : Gift of Proteus)

What is a true form to those gifted with Protean? Protean True Form allows the user to instantly and reflexively shrug off a forced shapechanging effect, maintaining the form they are currently. Their bodies are their own to command and very little can ever change that will once this power is internalized.

System:

At the point a target is subject to a forced shape change power, ritual or discipline of level five or lower the character may, with the expenditure of a Temporary Willpower Trait,  reflexively immunize themselves to that instance of the shape change power, ritual or discipline. This immunity does not carry over to secondary effects of such a power that do not hinge on the forced shape change, nor is it effective against repeated applications of such a power without repeated activation of this power.