About :
I used the following team of Bounty Hunters to unlock Chewbacca:
zBossk (lead)
Dengar
Greedo
Boba Fett
IG-88 (G11)
I did put on arena mods, which meant all of them were at +130 speed or so (one was at +115).
My swgoh gg profile is:
https://swgoh.gg/p/528234451/