Help: Who's next on my Cantina farming nodes

Zathrack

I got already Count Dooku, JC and Barris, who you suggest me to be next one on my cantina nodes? Options:

DarthMegaBex

Kylo Ren

Kylo although Dooku is most likely going to be weakened a bit he will still see play and my Kylo is ready for him

nematocyte

Old Ben

I don't have Kylo but I voted Old Ben as I'm working on getting him to 7*, but unfortunately my choice isn't based on strategy or logic, I just like the character.