CDA-3C "Wild dog" (1x LBX10, 1x MLas, 3x MG, XL300)

I think this Build with a LB 10-X-AC is a great Alternative with more dmg output.

 

I like the idea, just not sure that's enough ammo for a long battle.

any other ideas on that front either more ammo or maybe a different 2nd weapons?

 

My version, a bit slower but an extra ton of ammo and half a ton of armor.

You might prefer more MG ammo instead, but I like the shotgun.

Wonder if this one would work better.