War Clerics Cleaving Strike

You've learned to put your weight into your weapon strike through your enemies. Weapon has to have the Heavy Property. 

• Increase your strength, constitution or wisdom by 2.
• When you make an attack you can strike up 3 targets in an front of you in a 180 degree arc. you choose the target you want to start with and your weapon moves in a direction to the left or right of that target. You roll a single attack if it succeeds on the first target subract 2 from the attack and move to the next target if successful it does full damage and continues to the next subtracting 2 more if successful the 3rd target takes the full damage. If it any point the attack fails the attack ends.