Just wondering, why wasn't it? There was no reason for them not to be included. They were game changers. Added depth and combat to multiplayer. Fun to drive too! Not to mention they also made Machinimas more realistic (the Machinima itself). I miss them. I hope they come back in Halo 5. We need some good ol' UNSC vehicles in multiplayer - I'm talking about the iconic ones as well. They should introduce some new vehicles - ground and air - into Halo 5, e.g. Hawk, Cyclops, Rhino and Gremlin etc. What about you Flood?