It's hard for me to get both a Firespray and a YV-666 just the way I like them at 100 points, let alone using the most expensive named characters as a base before adding upgrades. What were you thinking for this squad?
Having had a bit of a sit down to mull this over, I came up with;
Boba Fett - Lone Wolf, Recon Specialist, Mangler Cannon
Bossk - Predator, Mercenary Copilot, Mangler Cannon, Glitterstim, Hounds Tooth title.
The Mangler Cannon with Bossk's ability is a bit of a trade off. But combined with Mercenary Copilot could be quite tasty.