Arcanowave Schticks

Feedback Enhancer

This is the schtick by the same name from Feng Shui, p 144.

This looks like a tiny radio receiver dish made of ARB and covered with howling faces. Any Sorcery spell which targets you while you have a Feedback Enhancer plugged in causes an automatic backlash to the sorcerer. This does not negate the effect of the spell, which goes off as usual.