Rotlimb Marauder in Eversong Woods has an aura that does moderate amount of damage in a HUGE area (impossible to run away from if engaged in combat) and does it every Global Cooldown. Example: at around level 10 with 250 health aura does 30 damage every GCD until dead. Very difficult to kill and impossible if aggroed anything else besides. This is without heirlooms.
The Rotlimb Marauders also murder all the npc rangers in the very north edge of the Dead Scar where the quest to kill 8 skeletons is being given.
This is about Shadowlands, in the Blood Elf zone, Eversong Woods. The issue is with the “Aura of Rot” rotlimb marauders have. This aura does x amount of damage (depending on level) every 2 seconds in roughly 30 yard range. It is possible to be damaged by the aura while not even being in combat with them, on the very edge of the aura.
I can only barely manage to kill one rotlimb marauder with my level 19 warrior with 2 trinket heirlooms +7 haste each. My health: 605, damage they do each gcd: 50-51. This is on top of the autoattack damage they do. Literally on last 20 health after killing one. I’m sure it’s not supposed to be uptuned this much.
A bit of detail, my 19 warrior only has white items, from quests and monsters. I did not do any dungeon runs on this character, so perhaps this IS intended, for rotlimb marauders to be new player smashers. Don’t get me wrong, I am thrilled about an idea of a non-elite monster that can go toe to toe with heroes of Azeroth, I just don’t think it’s what an MMO would ever dare to do, so I want to make sure this isn’t a mistake.
I did Eversong Woods about a month ago on a warrior with heirlooms, I don’t remember any mobs being trouble so it might be a loom vs no loom issue.
Anyway if you suspect a bug you can report it ingame via the support menu. The support forums don’t handle bug reports.
Hi Sveta,
If you believe you’ve found potential bugs with damage (or other) scaling please report this with the bug report tool.
Thanks! 
Thanks, I did end up reporting it through the bug report tool ingame.