Greater Cognatogen — Charisma and Wisdom

A greater cognatogen that gives the alchemist a +6 alchemical bonus to Charisma, a +4 alchemical bonus to Wisdom, and a +4 natural armor bonus. The alchemist takes a –2 penalty to Constitution and Dexterity as long as the cognatogen persists, and takes 2 points of ability damage to Constitution and Dexterity when the cognatogen ends.