Going heavy support heavy means fewer command points, but we'll see how that goes. I tend to use them pretty quickly.
Spearhead Detachment
HQ: Big mek on bike, KFF
HQ: Big mek, KFF
Elites: 10 Kommandos, 2x burna, Nob w/BC
Elites: 10 Kommandos, 2x burna, Nob w/BC
Heavy: 4 Lobbas
Heavy: Gorkanaut
Heavy: 2 Dreads, 2x CCW, 2x skorcha
Heavy: 6 kans, 3x rokket, 3x grotzooka
Heavy: 3 kans, 3x big shoota
Super heavy aux detachment
Kill Tank, Bursta kannon, 2x extra twin BS
2000pts, 4 command points
That's every walker I own on the field. I might try to get more in the future, we'll see. So I have the lobbas for a bit of back field objective sitting and some more anti-infantry, plus the kommandos for disruption. They probably won't be first turn though, using them 2nd turn as the walkers get closer sounds like a better plan. And the Kill tank with it's own KFF mek for even more ranged punch.