Crystalline Lightning Horror

Absorb Lightning. The Crystal  absorbs lightning strikes that would hit the surrounding area, gaining one charge for each strike, to a maximum of 2. Regenerate 10 hit points for each absorbed lightning strike.

You may expend a charge to do one of the following:

Add two extra damage die to an attack.

Immediately recharge Thundershock.

Give another Lightning Crystal or Crystalline Lightning Horror within 400ft a charge.

 Go into a defensive stance, causing anyone who comes within 10 ft to take 2d6 (2d6) lightning damage instead. Fly speed becomes 10 ft during this mode. can be canceled as a reaction.

Spellcasting. The Crystalline Lightning Horror is a 7th-level spellcaster. Its spellcasting ability is Constitution (spell save DC 15, +7 to hit with spell attacks). The Crystalline Lightning Horror has the following wizard spells prepared:

Cantrips (at will): Lightning Lure, Thunderclap

1st level (4 slots): Absorb Element, Fog Cloud, Shield, Thunderwave

2nd level (3 slots): Blur, Enlarge/Reduce, Shatter

3rd level (2 slots): Thunderstep, Lightning Bolt

4th level (1 slots): Blight

Multiattack. The elemental makes two ranged attacks.

Electricute. Ranged Weapon Attack: range 100/400ft +9 to hit, reach 50 ft., one target. Hit: 17 (2d10 + 5) lightning damage.

Thundershock (Recharge 5–6). Ranged weapon attack: range 40ft. Send a supercharged bolt of lightning that can arc and chain its self up to 3 targets within 10 ft of one another. +9 to hit, 6d8+5 lightning damage and is only able use an action or move until the end of the effected creatures' turns.

If there is only one target, this attack instead deals 9d8+5 (9d8 + 5) lightning damage instead.