Skirmish Strike

Skirmish Strike
You are an accomplished skirmisher and can use your momentum to increase your lethality in combat.
Prerequisite: Ranger level 3, Sneak Attack class ability
Benefit: If you move at least 10 feet during a round you may at the end of this movement make an attack as a standard action, this may not be a sneak attack.
This attack deals 1d6 points of extra damage. Add your ranger level to levels in all classes which grant sneak attack, for every four such levels add +1d6 points of damage up to a maximum of 5d6 points of damage.