PK/TK unit
A powerfull unit with PK/TK abilities that can move "specific" walls. Only problem is one he moves 1 wall he is so strained he looses his ability. The strain is so much it leaves him delusional and he starts walking too defensive towers.
Additional note the PK/TK unit can not be harmed by projectile weapons do to the fact he can move them with his mind, he can only die by fire, lightning, or magic (possibly a sword).
