Pallesthetic Mutagen

Activate A (manipulate) You gain unparalleled sensitivity to the tiniest of vibrations through solid surfaces and even the very air around you, but your eyes become useless. Benefit For 1 minute, you gain precise echolocation out to 40 feet, imprecise tremorsense out to 60 feet, and a +2 item bonus to Perception checks using either of these senses. Drawback You are for 1 minute.