Maiev actually seems to have become quite fond of Demon Hunters. When you save Maiev at Black Rook Hold if you’re playing a Demon Hunter you get an additional line in the completion text:
- It's your turn to set me free, demon hunter. Let us destroy the Legion together.
Because of this, and because of the Darkshore Warfront glaives, for me the best class for the green Warden set is Demon Hunter.
For the silver Warden set I actually went with the inspiration from Tyrande’s powers at the Darkshore Warfront, and since Bastion didn’t get a Night Warrior mentioned in live I made my own with an Affliction Warlock: