The absolute lowest gear for chewbacca Tier 7 (includes strat)

Wow thank you! Myself and a few of my guildmates (all f2p) just got chewie to 5* with this strategy! I did not end up changing my mods around, but I have slightly better gear levels. Also I have zam instead of cad.
My greedo died in first volley, and zam right after she got her detonators set. Ig88 died after a few turns as well, maybe 1-3. So mostly dengar and boba against them all. Boba kept dying, so I had to be strategic with not killing anyone in a row to save them for boba to regain bh resolve.