First to Die, Last to Kill

You have the worst luck. but sometimes bad luck can be a great opprotunity. When you are hit by a critical hit you may immediately make an attack against the enemy that made the attack without requiring an action. This attack is made at advantage. Additionally, any melee weapon that deals slashing damage that you weild can be morphed into a type of 'scythe', since you are so close to death. All properties of the weapon stay the same, only the form changes.

In addition, when you are reduced to 0 hp, you instead drop to 1 hp. You may only gain the benefits of this feature once per long rest.