Hi Vaion
I havnt tried task 1 or 2 since the nerf, so I'll start with task 3:
Task #3
Boss 1: I think you need a perfect setup to kill him before the adds pile up and ejects you from he zone.
Problem: too hard as a gatekeeper to the zone
Suggestion: Lower his HP - 25%ish
Boss 3: Tried him a few times and I think he's on a timer before he DT you. Before the nerf I got him to 2% before he DT'ed my gang.
Problem: too hard for anyone who can get a reward out of the task
Suggestion: Increase the timer before he DT
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Task 1 and 2 should be ok. The hardest fight in task 2 involved a melee immune boss (zombie event) but pets might have a harder time killing the adds. Should be doable but extremely hard. Maybe lower the hp of the zombie adds to compensate. Will try it later. Task 1 should be doable as is.
Ps. did I mention I love these tasks? You should consider expanding the concept to be as broad as the LDON