Savage Abandon (4e Power)

Savage bandon	Ghost Warrior Attack 7
You stop caring for the incoming attacks and focus on killing your target
Encounter Shadow, Weapon
Standard Action	Melee weapon
Target: One Creature
Attack: Dexterity Vs. AC
Hit: 3[W]+ Constitution modifier + Wisdom modifier damage and you push the target 1 square.
Wrathful Cowl: You instead deal 2[W] (main hand) + 2[W] (off hand) + your Constitution modifier damage, and you slide the target a number of squares equal to your Wisdom modifier.
Special: You may choose to provoke opportunity attacks when you make this attack. If you do so, you gain a +1 bonus to your attack and damage roll for each creature that attacks you, and you attack one additional enemy adjacent to you for each opportunity attack. An enemy can't be attacked more than once with this attack.