Prance of Perfection, Greater (3.5e Feat)
From D&D Wiki
Prance of Perfection, Greater [Dance Style]
Prerequisite: Greater Gemini Dance, Prance of Perfection (Improved)
Benefit: While Dancing, the Gemini Dancer with this feat gains a +3 Bonus on all skill checks, and a +3 bonus on all attack rolls made. This feat replaces the benefits of the Lesser and Improved dance style feats.