UPDATE: I did it!!! Guess I got lucky with the RNG. Thank you everybody who commented
So I've run Tier VII of Chewie about 200 times between the last two days and haven't had any luck. My guild has tried to help me, and they can't seem to figure out why I can't do it. People with lower stats than I have are breezing through it. I'm getting a little frustrated, and was wondering if anyone had any advice.
I'm using a ZBoba lead with ZGreedo, Z88, ZDengar, and Cad Bane, all at G12. I think I have decent mods, but I've been shifting them around a lot and have been getting a lot of conflicting advice. With the mods I have right now, my total GP is around 104K.
I've been reading a lot of threads on here, and have seen a lot of people sneering at those of us who don't have a ZBossk. Truth is, I got everyone on my original team that I beat Tier VI with geared up and Zeta'd and then went to work on getting people ready for JKR, and am now working on my Ewoks to beat Tier VII of the C3PO event. I feel like there are only so many things I can do at once! I know that plenty of people have been able to beat this without ZBossk, so I know it's possible.