Hit: 1[W] + Strength modifier thunder damage, and you knock the target prone.
Effect: You assume the guardian form of the mountain's thunder until the end of the encounter.
While you are in this form, you gain resist 3 to all damage and +1 AC.
Once per turn when you hit with a melee attack each enemy you marked takes an amount of thunder damage equals to your Strength Modifier.
Once during this encounter, you can make the following weapon attack while you are in this form.
Effect: Each enemy marked by you takes an amount of lightning damage equals to you Strength modifier.