Aureal Battlemage

Greater Holy Aura. Any creature that moves or starts their turn within 10-feet of the Aureal Battlemage must succeed a Constitution saving throw (DC = 18) taking 6d6 radiant damage on a failure or half as much on a success. Creatures that fail their save are blinded for up to 1-minute. Blinded creatures can reattempt their saving throws to end this effect at the end of each of their turns. The Greater Holy Aura now sheds bright light out to 30-feet and dim light an additional 30 feet.

Multiattack. The Aureal Battlemage  makes two spell attacks.

Staff. Melee Weapon Attack: +8 to hit, reach 5 ft., 1 target. Hit: 11 (1d6 + 6) [bludgeoning] damage. 

Incinerate. Ranged Spell Attack: +9 to hit, range 120 ft., 1 target. Hit: 28 (4d8) [fire] damage.

Radiant Smite. Ranged Spell Attack: +9 to hit, range 120 ft., 1 target. Hit: 28 (4d8) [radiant] damage.

Pillar of Flame. The Aureal Battlemage can create a 5-foot wide, 30-foot tall pillar of flame centered on a point they can see within 90-feet. Any creature within the Pillar of Flame must succeed a DC 18 Constitution saving throw taking 8d6 fire damage on a failure, or half as much on a success. The Aureal Battlemage can move their Pillar of Flame up to 30 feet on their turn. 

Greater Blink. As a reaction to being attacked, the Aureal Battlemage can perform a short-range teleport disappearing and reappearing at a position of their choice up to 90-feet away. Moving in this fashion does not provoke attacks of opportunity. 

Shield. As a reaction to being attacked, the Aureal Battlemage can create a magical shield in order to protect themselves. Doing so magically increased their armor class by 2 until the start of their next turn.