2005 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

Attribute Feats

This supplement expands d20 character creation with a system of traits and flaws based on ability scores. Characters gain bonus feats from specific ability score combinations, adding further definition to their strengths and weaknesses. The rules are designed for fantasy, modern, future, past, and other d20 campaigns, and can be adapted to suit different genres and campaign styles.