I've made another post today for a Dash Rendar & Han Solo and I'm decent build for a Leebo & Chewbacca squad. I have the force awakens core, the millenium falcon expansion and the outrider expansion. This is what I have for now:

YT-1300 - Chewbacca (42) :

• Engine Upgrade (4)
• Lando Calrissian (3)
• Han Solo (2)
• Millenium Falcon (1)

YT-2400 - "Leebo" (34) :

• Heavy Laser Cannon (7)
• Dash Rendar (2)
• Outrider (5)

I tried this buipd a couple days ago, i must say i'm pretty pleased on how it worked out, predator is a must have in my opinion

Chewy

-Predator

-C3PO

-Gunner

-MF

Leebo

-Predator

-Mangler

-Outrider

I used to play it quite a lot, my build looked like this

“Leebo” (47) YT-2400 Freighter (34), Determination (1), “Mangler” Cannon (4), Recon Specialist (3), Outrider (5)

Chewbacca (53) YT-1300 (42), Lone Wolf (2), C-3PO (3), Gunner (5), Millennium Falcon (1)

Yes, Determination works well on Leebo and is a cheap EPT.

If I only have the core and my 2 expansions, is that a good alternative since I don't want to buy other cards atm:

YT-1300 - Chewbacca (42) :

• Lone Wolf (2)
• Lando Calrissian (3)
• Gunner (5)
• Millenium Falcon (1)

YT-2400 - Leebo (34) :

• Veteran Instincts (1)
• Heavy Laser Cannon (7)
• Outrider (5)

If I only have the core and my 2 expansions, is that a good alternative since I don't want to buy other cards atm:

YT-1300 - Chewbacca (42) :

• Lone Wolf (2)
• Lando Calrissian (3)
• Gunner (5)
• Millenium Falcon (1)

YT-2400 - Leebo (34) :

• Veteran Instincts (1)
• Heavy Laser Cannon (7)
• Outrider (5)

Put Determination on Leebo, its a great one point upgrade