2 Mammoths

I have acquired a second mammoth recently and am attempting to build workable lists for them. So far the best is this:

Points: 50/50
Archdomina Makeda (*5pts)
* Mammoth (20pts)
* Mammoth (20pts)
Cataphract Cetrati (Leader and 5 Grunts) (11pts)
Paingiver Beast Handlers (Leader and 3 Grunts) (2pts)
Extoler Soulward (2pts)

Turn 1, Makeda casts Savagery on the Cetrati allowing them to move 10" up the board in shieldwall. Mammoths have a potential 17" threat range with their guns with Assault. Once battle is joined, Makeda casts Carnage giving the Mammoths MAT 8 and the Cetrati MAT 9 and everyone wrecks house.

*Edit*
I may want to swap the extoller for another unit of beast handlers for better fury management.