Metamagic Feats: Metamagic feats as described in Monte Cook’s Book of Experimental Might.
Fey Subtype: Elves and gnomes gain the Fey subtype (vice humanoid) and all inherent benefits.
Improved magical healing: If a character has -4 hp and is healed by magical means for 7 hp, the character now has 7 hp.
Classes: Character class options for Greyhawk Adventures!.
Feats: Character feats for Greyhawk.
Languages: Languages of the peoples of the Flanaess.
Names: Naming conventions of the races of the Flanaess.
Traits: Traits for the Greyhawk Adventures! Campaign.