I've been playing around with the mech list I'm building and this is where I'm at:
2x Librarian (Lance/Shield)
7x Assault squads
Flamer
Power weapon
Melta bombs
in
7x Razorbacks
Lascannon/twin linked plasma gun
2x Land speeder
Multi meltas
3x Vindicators
2000 points
A few notes:
I've been playing with Astrorath in the
HQ slot for this 1-3 red thirst utility. If you have 7 assault squads it might end up more point effective than priests, plus he's a pretty good character himself.
I took the Baal Preds out because while I like them, I'm not in love with them. I kind of want to try the land speeders and see if I can't get some quick destruction out of them.