Cloak Dance

 
Prerequisite(s): Hide 10+ ranks, Perform (dance) 2+ ranks
 
Benefit: You can take a move action to obscure your exact position. Until your next turn, you have concealment. Alternatively, you can take a full-round action to entirely obscure your exact position. Until your next action, you have total concealment.
 
Source: Enhanced Psionic Handbook