LotR or WotR army list: LotR
I will show you my Mordor list. My idea comes from the Kult of Speed of the Orcs at W40K.

1st Warband

The Shodow Lord mounted
8 Morgul Knights
1 Morannon Orc with shield

2nd Warband
Black Númenórean Chief mounted with shield
6 Morannon Orcs with shield
6 Mordor Orcs with spear

3rd Warband
Black Númenórean Chief mounted with shield
6 Morannon Orcs with shield
6 Mordor Orcs with spear

4th Warband
Drummer Orc
6 Morannon Orcs with shield
6 Mordor Orcs with spear

750 points

What do you think about this army?