Lightless Moray Invulnerability bug?

This seems unintended, maybe I'm wrong. When Lightless Morays (Rare/Elite) mobs do their tail swipe attack they are invulnerable for the duration of it. Seems unintended to me, is this a bug?

+1

it doesnt seem confined to its tail burst either, minions that body block it in place seems to lock it in place so it can't do the animation but also keep it stuck in its invulnerability.

baump

Bug Report# 4,129,529,594

Same thing. Moray jerkily slithers around the map while 2 of my high dps buddies + my other minions do probably millions of damage per second against it. It just crawls along the map like nothing.

No modifiers.

this is STILL a thing

its really bad in the depths

you get freaking body block and thier literally invincible for like 5-10 seconds

meanwhile they can attack you

Idk of this is a bug but it's annoying as hell

Same thing, once the moray AI decides to use the tailswipe on a target, it becomes untargetable/invulnerable until it reaches a destination close to the target, and then start it's tail swipe/slam animation.

This results in a looong invulnerability, you can't kill it while it chases you which is really strange, you can't stun/freeze it either. This seems unintended and is often reproduced in multiplayer as you chase after an invuln moray chasing after your party members.

It's been in the game since the release of Abyss, i thought it was fixed in one of the patch of 0.3.x as that mentionned invulnerability of monsters but it was either never fixed or promptly regressed in a subsequent patch.