Exalted Cascade (mythic feat)

Twice per long rest, you may (as a bonus action) have your Smites create an AOE effect dealing full damage to any enemy up to 5 feet of your weapon attacks target, and half damage to any enemy up to 10 feet away. this effect does stack if you have multiple smite charges imbued into one attack.

DM note: mythic feats are created with the knowledge that these feats are very powerful and should only be given to players at a DM's discretion. Also great for dmpc bosses or bbegs'!