Not too tough with Necro/Cleric took about 15 minutes. The mob is tethered like Absorb so the healer can stay out of aggro range. Would probably go a lot faster with a cabalist saying their Damage Shield is higher, pet was only hitting mob for 12 in melee. Galvorne was hitting melee for about 200 and nuking (fire) for about 500.
Got an Average Myth of Health also.