Q:
Are drops based on doing damage?
Why would staying and fighting the same mob yield higher rewards? that would make plinx (before his nerf r.i.p.) useless lol
A bad system. Mesmer, Necro, and other classes with low damage output will get less loot.
Try party with other people who deliver lots of DPS.Damage threshold are shared between party.You will need less damge needed to get the drops.