Druid DoT question

[Ele]

You can not have 2 different druids cast the same dot (e.g. Winged Death) on the same mob and have it stack. The higher level or same level will overwrite the first DoT.

You can stack a fire line, sub-50 drones line, Winged Death, and epic click just fine. Root and snare do not stack currently but that will change at some point after Velious.