Part of Destiny: Nimble
Level 3
Burning Soul.
Targets within 8 take additional Solar damage from your attacks equal to your wounds, ignoring armor.
Flame of Vengeance.
Spectral Blast has advantage against the creature that reduced you to 0 HP last. (1/encounter) Spectral Blast ignores all range and line of sight restrictions when attacking your killer and automatically crits.
Level 7
Searing Waves.
Spectral Blast deals damage in line 12 or cone 8 (you chose). If used with Flame of Vengeance, it deals the crit dice’s damage in AOE reach 3.
Level 11
Eternal Might.
You may use Undying Might while dying, adding half your max HP.
Level 15
Hellfire.
Flame of Vengeance may be used 1/turn instead.