You can cast spells without moving.
Benefit: A stilled spell can be cast with no somatic components. Spells without somatic components are not affected.
Level Increase: +1 (a stilled spell uses up a spell slot one level higher than the spell’s actual level.)
Pathfinder RPG Core Rulebook. Copyright 2009, Paizo Publishing, LLC; Author: Jason Bulmahn, based on material by Jonathan Tweet, Monte Cook, and Skip Williams.