Prepping to get Chewie 6* (or higher)
Here's where I'm at after the last update (Jul 3/19) : Bossk - zeta'd Leadership, Trandoshan Rage @ 7, Gear 12 (2/5), Speed = 228 Boba Fett - zeta'd Leadership, Bounty Hunter's Resolve @ 7, Gear 1...
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Looks vastly better than what I had at the time, I think the rest of mine were gear 10 beyond G12 Bossk, so I can't reassure you completely, but that should leave you in a pretty reliable position, there will always be some RNG but you should be fine.
