Should I just farm ig86?

Itscaptainphasma

I was going for geo to go with my lineup of hk, ig88, ig86, poggle and Poe. I'm 97 shards away from seven staring ig86 but only have poggle at 5* so I figured cantina is fast and so is GW so I would go for both. Also I'm Starting to wonder who I would replace for geo anyway so he'll be something I farm after 86.

Ztyle

I was, now I only need the credits, to get them from 4* to 7*(same with IG-88)

Berimbolo

Finish 86, Poggle is fine at 5 stars