Prerequisite: You must be at least a 9th-level Wizard to select this discovery.
Benefit: Select one Wizard opposition school; preparing spells of this school now only requires one spell slot of the appropriate level instead of two, and you no longer have the –4 Spellcraft penalty for crafting items from that school.
Pathfinder Roleplaying Game Ultimate Magic. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.