i just did the GC (Bespin, droid vs scoundrel) 3 time : first time, grievious, won but my magna got nuked in the beginning, it only did his bonus turn...so no more taunt. then did it twice with a s...
Ideas
Like crzydroid I got it first time with GG and IG100. I'm unsure on the rest of your team, but fair GG/Droids can do all the ftp feats. I certainly welcome uncomplicated, 10 minute time investment GCs....as I do not like the game mode AT ALL. Sadly, now that FDCs are a thing, I have to invest time in GCs again. 😥