A prone character is intentionally lying on the ground. He may not take Standard Move, Bull Rush, Run, or Withdraw
actions. He also suffers a –2 penalty with melee attacks, but may still take standard 5-ft. bonus steps to crawl along the ground and may Brace as a free action. Finally, non-adjacent attackers suffer a –2 penalty with all ranged attacks made against prone characters.

Spycraft 2.0
Characters - Skills - Feats - Gear - Combat - Dramatic Conflict