Versatile Arcanist

Requirements Level 20 Sorcerer
20 Base Charisma (before equipment modifiers)
Class FeatsL1: greater spell knowledge
L4: master of elements
L7: master of versatility

Versatile arcanists have a flexible understanding of the weave that only rare sorcerers ever truly obtain. Such mastery of arcana extends not only to the sorcerer's instinctive understanding of magic and magical items, but also grants a command of spells that most normal sorcerers never manage to learn.