Destructive Vengeance

Trigger An enemy within 15 feet damages you

Bloodshed begets bloodshed as you drag your enemy toward oblivion.

You increase the amount of damage you take by 1d6 damage, and you deal 1d6 damage to the triggering enemy, choosing evil or negative damage to deal to the enemy each time you use this reaction. In addition, until the end of your next turn, your Strikes against the triggering creature deal 2 extra damage of the type you chose.

The damage you take and deal when you use this reaction increases to 2d6 damage at 5th level, 3d6 damage at 9th level, 4d6 damage at 12th level, 5d6 damage at 16th level, and 6d6 damage at 19th level.

The extra damage on your Strikes increases to 4 at 9th level and 6 at 16th level.