I have a G9 7* Vader/tfp/Tarkin, I saw the requirements say G8 ect. Yet even Vader dies in one or two hits in tier 1. Also saw a lot of people saying use Snowtrooper, and wow, he does make a massive difference, but problem is mines not going to be strong enough in time (pushed me to wave 5).
Besides those 4, what else should I be adding? I'm a relatively new player, only 2months, so don't have many options, would be good to know what 5th I'd need to push it and beat it, thanks!