So I haven't played a full game of imperial assault but I understand the idea here is my build using the new Boba Fett!
Boba Fett-13
IG88-12
Trandoshan Hunter -7
Temporary Alliance -1
Rebel High Command -2
Rebel Saboteur-5
Command Deck
Jump Jets
Capture the Weary
Mandalorian Tactics
Blaze of Glory
Price on their Heads
Element of Surprise
Dirty Tricks
Cripple
Merciless x2
Hunter Protocol
Celebration
Take Cover
Urgency
Take Initiative
I like the idea of High command paired with the two bounty hunters. It allows me to draw the cards I need to help boba and IG survive or deal the damage needed to kill those high value targets. Plus with both boba and IG's surges to regenerate they can continue to take a beating if they happen to drop into the fray. The Jump Jets and Urgency combined with Element of surprise can really do damage to figures hiding around corners and allow me to make a last minute jump into their line.