I want to take something like this to my regional... but have been struggling with sticking some cards in the deck. If anyone has experience playing Boba/Phasma, feedback would be welcome! Thanks for checking it out.

https://swdestinydb.com/decklist/view/17850/bobaphasmapossibility-1.0

Redeploy weapons. Hounds Tooth is a sneaky way to deal a lot of damage with Boba' s special as well as making some extra money. One Vibrocutlass as long as you have one Hounds Tooth. More removal, and stick with 8 or 9 upgrades for 2 characters. All in all your list looks pretty good.

Here is the Boba - Phasma deck I have been playing with recently (granted not near as much as I would like) to some success. I don't have many cards from legacies yet so there are only a few of them in there.

You have a lot of one of's. I think you need to stream line. My Boba/Phasma deck is on SWD DB and it has been doing pretty well.