I'm running Darth Revan and have switched between various Sith Empire combos. All G12+3 (except Sith Trooper) and all with my previous Arena Mods from JKR.
On offense - it blows through JKR. Easily.
On defense? DOES NOT HOLD AT ALL. JKR blows through this team. WTH?!?!?!?!? People spent all this time and money and their valuable in-game currencies (zetas, omegas, etc) for a glorified non-meta squad? It's basically the same as General Grievous. Great on offense - drops on defense to an "old meta".
If this is working as intended, then I'm guessing there's going to be some MASSIVE disappointment here. I'm being beat by teams (through people in my shard chat experimenting) with much lesser mods and even lesser gear to some extent.
Extremely disappointing unless CG was expecting us to use non Sith Empire in this team comp.
give it time.
And besides, do you really want a meta blow away (Literally Revan 2??)
Atleast it adds some diversity.
Now Traya, ClS, Revan and Darth Revan can take 1 (and JTR/Grevious sometimes)