Simple Change to Darth Vader (and Simple idea for Han and Leia)

For Vader I'd just up the basic damage and have it also apply to rebels
Liea could also use a lot of her work with her leader since its outdated
I like han's idea but want him to have synergy with a "reworked" chewbacca, remove 'clone wars' and add rebel tag
And for lando I'd have him have synergy with Lobot (also buffed) since Lobot was essentially lando's chewie