Reth Dekala Entangling Blade

Devoted Spirit (Strike)
Level: Crusader 4
Prerequisite: One Devoted Spirit Maneuver
Initiation Action: 1 Standard Action
Range: Melee Attack
Target: One Creature
Duration: 1 round.

You hack into your foe's legs, forcing his movement to slow and his resolution to falter.

You make a single attack against an enemy. If this attack his, you deal 2d6 extra damage, and you foe takes a 20 ft penalty to his movement speed.