So for my first Zeta I was wondering who I should give it to. I know there are tons of posts about this which a lot of people tend to lean towards Vader. My Vader is completely ungeared but I do have a 7* maul and I am gearing him up at the moment. My shard has 2 zeta teams including a Zader and Cody zeta. I can beat both of those teams without having a zeta. The main point I have is I do not care about progressing in anything besides arena with whoever I zeta.
P.S. I also have a maxed Boba.