From publisher blurb:
Give as good as you get!
Classes of the Lost Spheres: Echo presents a new Pathfinder RPG base class, the Echo. Powered by Reflections, the Echo fights alongside the mightiest of warriors and duplicates the magic and powers around him, friend or foe alike.
This PDF details the Echo base class and its customizable Reflection Pool system. Additionally, 8 feats are included to further make your Echo work like you want it to. Designed to work with Core Rules base classes, Dreamscarred Psionics Unleashed, and third party classes like Rite Publishing’s Taskshaper and Super Genius’s Masters of Time series, the Echo leaves no magic unanswered. From power thief to psionic resonator, the Echo is sure to bring a new and familiar face to the table.