Lightning Body.  A creature that touches the anchorite or hits it with a melee attack while within 5 feet of it takes 3 (1d6) lightning damage. 

Innate Spellcasting. The anchorite’s innate spellcasting ability is Wisdom (spell save DC 12). It can innately cast the following spells, requiring no material components:

2/day: thunderwave (2d8 damage)

Death Burst. When the anchorite dies, it explodes in a burst of energy. Each creature within 10 feet of the anchorite must succeed on a DC 12 Dexterity saving throw or take 9 (2d8) lightning damage.

Lightning Slam. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3) bludgeoning damage and 3 (1d6) lightning damage.

Zap. Ranged Weapon Attack: +5 to hit, reach 15 ft., one target. Hit:  7 (2d6) lightning damage.