this is getting Ridiculous

[Alukah]

I had a GM say that pulling early repeatably knowing people are coming is considered a griefing tactic because it's the same reason resetting mobs is against ToS and considered a griefing tactic. It's because it "interrupts the progress of other players".

I'd like to see the proof.

Finite resource vs something everyone can get credit for.
Terrible analogy.

No there isn't, it's purely enmity based.
That's why so many groups run lots of healers/tanks to generate as much enmity as possible in a short time.
There is not limit to how many people or groups can obtain full credit.

When you say everyone can get credit, are you talking about everyone in your LS? Unless we're playing different games, not everyone can get full credit if there's too many people, they die way too fast.