Chikage

+3 Katana, 1d8 Slashing + 1d6 Necrotic, finesse
{p/r} By expending 1d12 hit points, you may target as many creatures as you can see in a 15-foot cone with an attack, doing 2d8 Slashing damage and 2d12 Necrotic damage on a hit and knocking them Prone.
"Hear me, my grand champion. Go forth and bring me the dregs of their sinful blood, so that I may bear the child long awaited. Smite the wicked, thus spoke Kallista."