[ntaw]

Loving the list, and as JAMOB said the auto/las weapon loadout would probably be the best for you. You've got anti infantry in the Furioso and your own infantry's weaponry. The Priest makes your SG stick around longer and hit easier in combat, and can still be good himself (I play him with a Lightning Claw and Melta Bombs because Walkers are dicks). The auto/las adds some good transport busting power to your list so your Meltas and Fist can do what they're supposed to on heavily armoured targets.