Everburn

Ranged spell,Recharge 16+
Target: One nearby enemy
Attack: Charisma + Level vs. PD
Hit: 1d8 + Cha. fire damage, and target takes 5 ongoing
fire damage and is vulnerable (hard save ends both, 16+).
Miss: Half damage, and target takes 5 ongoing fire damage
and is vulnerable (save ends both).
3rd level 3d8 damage, 15 ongoing
5th level 5d8 damage, 25 ongoing
7th level 7d8 damage and 35 ongoing
9th level 10d8 damage and 50 ongoing