USNC vs The Empire
Backstory: The Empire has destroyed The Covenant. The Covenant had barely begun it's attack on Earth (HALO: REACH) when they were easily defeated. Now The Empire launches a full scale attack on Earth.
Both sides are equipped with their standard weapons, but The Empire does not get air support or naval bombardment. USNC does not get any mechanized support. Troop numbers for both sides are equal:
The Empire
Stormtroopers: 10,000
Commander: Vader
Wild Card: Emperor's Hand Mara
USNC
Marines: 7,000
ODST: 2,000
Spartans: 1,000
Leader: Lord Hood
Wild Card: Master Chief
Battle site is New Mombasa . . . has The Empire underestimated the USNC?