This works surprisingly well.
>EAT-17 and Ultimatum as main AT
>Napalm EAT and gas nades for crowd control
>Solo silo missile as backup for bug breaches, flying roaches, titans or objs
>Coyote and Supply pack
>Everything except the supply pack has a timer of around 2 mins or less.

Haven't test it on bots but works really good on Bugs and Squids.

I found it really cool that you don't always need to rely on eagle, turrets or orbital strikes.