Your spells have the maximum possible effect.
Benefit: All variable, numeric effects of a spell modified by this feat are maximized. Saving throws and opposed rolls are not affected, nor are spells without random variables.
Level Increase: +3 (a maximized spell uses up a spell slot three levels higher than the spell’s actual level.)
An empowered, maximized spell gains the separate benefits of each feat: the maximum result plus half the normally rolled result.
Pathfinder RPG Core Rulebook. Copyright 2009, Paizo Publishing, LLC; Author: Jason Bulmahn, based on material by Jonathan Tweet, Monte Cook, and Skip Williams.