This army is baced on what Harad took to Pelennor fields. 1495

Suladan - 150
War Mumak - 250
Serpent Rider Warband (6) - Banner - 215
Haradrim Raider Warband (6) - Chiftain - 200
Haradrim Raider Warband (6) - Chiftain - 200
Winged Nazgul (Undying) - 250
Mahud Raider Warband (6) - Chiftain - 230

I decided to only take 1 Mumak as they become less effective if there are more thna 1 on the board.
The requirements are that i have to have nothing but Cavalry/monsters and Suladan and atleast 1 Mumak must be fielded. Other than that i'm open to suggestions on how to improve this army. The Cavalry can also slit into smaller formation if needed.