Best Droid Team 5th? (besides B2)

I use HK, 88, K-2SO, B2 and JE. It lacks in damage compared to other combinations but K-2SO is almost a necessity for droid teams now. His daze is invaluable against rebels and his offense down is good against everyone, plus he's really tanky, constantly taunts, counter attacks (inflicting offe se down) and attacks as much, if not more, than B2 throughout the match. He's definitely the best choice to put in. Also, you should definitely have B2 in your squad if they have an auto taunt like shore or baze, or anyone who gains a lot of buffs like chirrut. If they don't, then feel free to swap him out for 86 or someone else.