Home >Feats >3rd Party Feats >Tripod Machine >Combat Feats – 3rd Party – Tripod Machine > Combat Archery (Combat) Subscribe to the Open Gaming Newsletter! Prerequisite: Impassive Aim Benefit: You do not draw any attacks of opportunity for firing a bow when threatened. Normal: Firing a bow incurs an attack ofopportunity when threatened. Section 15: Copyright Notice – Adventuring Classes: A Fistful of Denarii Adventuring Classes: A Fistful of Denarii. Copyright 2009, Robert J. Grady. All rights reserved.