Event: Invasion A random enemy army is attacking the city, talk to Lord Saladin or Commander Zevala to be assigned a district Fireteam : 16 Objective: Defeat all forces while defending structures, the more structures you save the higher the rewards. imagine a fireteam of 16 being air dropped in to a city full of fallen wreaking havoc and you must clear the city of all threats, add new 2 man vehicle types for this too, something similar to a warthog Think Halo 2 when you are chasing the Scarab through the city with the warthog trying to find a good kill spot