Which clans/factions in the DLC are fun to play?

The DLCs are on sale today! Any testimonies? :bow:
My personal preference is:

- Faction difficulty: the harder the better
- Battles: the more the better

Thanks.

This must be harder question than you thought. :laugh4:

Well, i've just bought a bunch of DLC factions, I can sort of let you know how they go in a few days or so.

Just to be sure, is this clans from normal FOTS or clans from FOTS faction packs?