Unlike 40k their unit can get pricy quite fast I think and at the end of the game you are getting really weak. So to me they are very dependant of a strong t2 with good hammer units coming t1!
Big squad of brutes with the daemon lord seems appropriate to deal with the necessary damage at the beginning of the game.
Shrikes also seems like auto include with the rift barb they are very good range tank hunter units.
Some émanation seems a bit kill centric but if my reading is correct you don't have to play the émanation objective all the time, you can also chose to play the mission objective instead.
Edited by Argel Tal, 11 April 2019 - 06:55 AM.