You smash free from your enemy's grasp, sending it reeling and making it susceptible to your next attack.

Encounter
Free Action      Personal

Trigger: You make an escape attempt using Athletics.

Effect: You gain a power bonus to your Athletics check equal to your Strength modifier. If you escape and a creature was grabbing you, that creature gains vulnerable 5 to your attacks until the end of your next turn.

Published in Into the Unknown: The Dungeon Survival Handbook, page(s) 71.