What faction troops are the best outside of delves?
EDIT: This post has the up-to-date list.
I would imagine the list would start with the best Legendaries:
The Deep King
The Maraji Queen
along with the empowered converters (Drowned Sailor, Grave Seer) and Water Elemental. Are there any other troops you’ve found noteworthy in pvp, gw, or other modes?