I just noticed something. They changed GG's synergies.
http://i.imgur.com/AT5ie0P.png
It used to be +10% health for each droid ally. Meaning my GG would have had 40% extra health which really appealed to me. But having GG force taunt IG 86 or 88 would suck. Not that is ever going to happen because everybody focusses 88 and 86 first anyways. Having magnaguard or HK taunt is a whole different thing. Magna is always the last alive making grievous dangerous late game.
I think i'm going to get him.