In halo reach there is some small moderations. The Rifle is slighty more accurate and has a new visual upgrade. But the assault rifle in Halo 3 is much better becuase it has more ammo (the rifle in reach only has 32 and the rifle in halo 3 has 60) and is the original version.
Halo 2 has the gravity rifle in it but i (think) you have to have the custom edition to get the gravity rifle.....
The 3 round burst gun from halo3.
practice!
Yes
Target locater, Sniper,Focus rifle,and energy sword
the beam rifle can fire the same distance as the UNSC sniper rifle.
SNIPER ALL THE WAYYY BABY!!
ODST does'nt have the AR.
There should be a lot of crates lying around with battle rifles in them'
best but for noobs rocket loncher/gravity hammer
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...