Who to farm in cantina store

Thank you for the advice all of you, I will probably get hoth scout to 5* for TB then finish Ahsoka first, since I currently have so much hard node farms that I barely have energy left to farm gear so I probably won't be farming Mother Talzin, Zombie or spirit anytime soon.

Also I took a 1 year break twice so I'm hanging around 1500 and so I don't do any cantina refreshes unless I have enough left after 3 normal refreshes.