The biggest problem with him especially for you guys getting the team to 7* with only a day or 2 left in the event is that unless you have some god tier mods this event is hard, extremely RNG dependent. Some people have been able to do it easily with gear 7 level 80, others have struggled at gear 9/10 level 85. I was able to do it with G9 Ezra and g8 everyone else but it took me many attempts and my mods were decent but nothing earth shattering.
GL!
*EDITED TO ADD*
For those of you running this you will see various strategies out there and some may work better than others but the one thing I did that showed an immediate impact was saving either Chopper (preferably) or Kanan's taunt for after he fractures someone. If you have them geared with enough health and protection their taunt should keep them alive until the fracture wears off on your other toon. I see most people putting Hera's Backup plan on the person who gets fractured, but I found that when i did it that way I could only use it once per fight and that was it. This way I have it ready in case one of my non tank toons gets low on health. It worked wonders for me.
