nope.
No you cannot duel wield and no bubble shields etc. or radar it truly makes it a different game play.
some are gonna be new guns
if you are refering to halo reach as halo 4 yes, yes their is... some examples: plasma repeater (its a more rapped versoin of the plasma rifle and has auto vent, focus rifle (its a laser basicly),gernade launcher , duel wealding is gone (not a weapon)and i thinks their might be more but i don't think so...
Halo 4 is called Halo 4.
There are 10 weapons in Halo CE. 6 UNSC\Human weapons, and 4 Covenant weapons. There are also 2 grenades, Sticky and Frag.
Halo rights are owned by Bungee. Technically Halo 4 is "Halo ODST"
Yes, there is a Halo 4.
There is multiplayer in halo 4
there is no halo 4 because it is a trilogy. halo 3 was the end of the series.
halo 4 limited edition, comes with a copy of halo 4, a T-shirt and special armor customization.
Masterchief
No, the Arbiter is not in Halo 4.