Is Lightning Spells for NPC overtuned for SOD?

I made a post earlier about mob damage cause I have died A LOT and couldnt figure out why as I leveled the same exact class in Hardcore who is still there

Well today I think I figured it out. Theres been a lot of complaints about Lightning Breath on Hunter pets and yesterday I died several time at 20 to 19 mobs. Well today I was doing the Lost Master quest and had 2 firbolgs Lightning nuking me. Not a big deal Ive had to nukers before. Within about 5 seconds I was dead.

Checking logs I was nuked by EACH one for 100 each cast, Im get melee hit for roughly 30. I went to some holy caster NPCs and they Holy Nuke for about 50. Then I went back to the original mobs I complained about and found out they Insta “shock” me with Lighnting for about 100.

So again I ask is NPC Lightning Spells overtuned

Update. Just fought level 22 Shadethicket Raincaller at 21 on my Warlock. Was being hit for 120 per cast with Lightning Bolts. I have 448 health using questing items. This doesnt seem right.

I get melee hit for 40-50 but Lightning nuked for 120-140 per cast. Earlier doing the Hair quest I was holy nuked for average of 80-90