Noobish Druids it was very one sided in my favour, I had some bouts with Gwildaththea, I think she was involved in ganging me once or twice, and also killed me 1vs1 in the woods when I made some bad decisions (leader powers factored into that kill) but even then it wasn't easy for her and could have gone the other way if I had made better decisions. In conclusion, competent leader druid should be a worthy adversary to an undead. I think player skill factors in especially high with druids however.