[Ardenya]

Indeed, Winged Death should be stacking with the others. See this quote from 2000:

After extensive research from multiple classes, EQDruids has decided that we are most DoT friendly with other classes.

Druids can stack with themselves ONE of each section
Stinging Series: Stinging Swarm, Creeping Crud, Drones of Doom, Drifting Death
Flamelick Series :Flamelick, Immolate
(ie Immolate and Crud stack - Stinging and Crud DO NOT)
So far the Stinging Swarm, etc series stack 100% with all the Necromancer, Enchanter, and Shaman lines of all levels.
If you find a stack combination that DOES NOT work please email us.

Breath of Ro stacks with Stinging Series and Immolate Series

Winged Death stacks with Breath of Ro, Stinging Series, and Immolate Series

At Level 53, Immolate, Drifting Death, Breath of Ro, and Winged Death Stack.

Note that 2 druids casting a stinging series DOES NOT STACK. The way for 2 druids to stack is for one to cast Immolate and the other to cast a stinging series.

http://replay.waybackmachine.org/200...ds.com/dot.htm