Nice!
Glad to see it's working for you.
Thinking about it, sticking GK in a droid team is kind of like sticking Nihilus in the triple cleanse team... Put your biggest threat into your sqad.
It's with that in mind I was considering putting a Zeta Barriss in place of Jawa Engineer for a while. Especially if I ran Chopper, K2. and R2. I think I might do well against the triple cleanse with that team. Lots of tanky droids means health equalization works very well. 2 auto cleanses. Free heals. Single target buff wipe that removes tm instead of giving it. Daze, evasion erasure, forced taunt. It's a squad that has a lot of defensive utility.
Sorry to go off on a tangent. Either way, I wish you luck.