Anyu's Water Torrent (Arteria)

Call forth a torrent of water that cuts through all creatures in its path, targets must make a Dex saving throw taking 5d8 Piercing damage and be inflicted with bleeding. Half damage on a successful save. Creatures inflicted with bleeding take 3d6 necrotic damage, until they are healed or the spell ends.

Using a Higher-Level Spell Slot. The damage increases by 1d8/6 for each spell slot level above 3.