Level 3 Caster (Humanoid)
Flame Hammer +8 vs AC - 10 fire damage
Natural 16+ Hit (Cauterization) - Nearby non-mook ally heals 10 damage
R: Word of Hate +6 vs MD - 8 damage
Natural Even Hit (Echoes of Hate) - Target is Vulnerable (save ends)
Word of Rage - 1 nearby non-mook ally gains +2 to their next attack roll. Usable once per turn as a Quick action.
PD 13 HP 48
Creator's Note: My interpretation of Duergar for my campaign means that these are more or less evil Dwarves, not a separate race, and have been designed accordingly.