Fist of Force
Swordmage Attack 13
Your foe might be expecting a strike of the sword, but instead it gets a force-empowered fist in the face.
Melee 1
Target: One creature
Attack: Intelligence vs. Fortitude
Hit: 2d10 + Intelligence modifier force damage.
Aegis of Assault: The attack deals extra damage equal to your Strength modifier.
Effect: You push the target a number of squares equal to your Strength modifier and knock it prone.
Fist of Force is an encounter power available to swordmages at the 13th level.[AP:57]