You are able to strike quickly from the shadows and then move quickly back into hiding.

Prerequisite(s): Dex 13, Dodge, Mobility, Spring Attack, base attack bonus +6, 1st-level shadowdancer

Benefit: Whenever you use the Spring Attack ability and you begin and end your move (before and after the attack) within dimly lit (or darker) areas, you may immediately make a Stealth check as a free action in order to hide from your opponents. Additionally, you gain a +1 bonus to the attack roll made during your Spring attack per 3 levels of shadowdancer you possess (minimum +1).