shoot people in the head
Hmmm the only thing that I could tell you is that "br" means Battle Rifle. This is sometime used in halo 2 and 3 as a shorter name for the Battle Rifle (aka BR). Otherwise put more info if you got this "br" from somwhere else.
Because bungie wanted people to use some other weapons for once, seeing how as the BR destroys all. Also the pistol was supposed to replace it in ODST.
No
Use a energy sword for maximum damage at close range then use a br to take him down
Halo 2 doesn't have one.
3 shots to the body 1 to the head.
Because in odst the game goes back to its roots sort of with the pistol and health packs and such in halo ce there was no br your pistol was your best friend so in odst the pistol got revamped into the wrecking ball it once was i mean a pistol with a 2x scope who needs a br
The DMR has been confirmed that it is coming back into the halo series. Aslo the br,ar, and the new rail gun is going to be in halo 4 as well.
Try to use p over br all the time. If, for any reason, p does not work for your design then you should use br. I honestly never use br.
No, only Halo 3. Kinda stinks, but what can you do?
-2 for each O, +5 for Br
If You Mean change into elite, no, you can only do that in Halo 2, 3 and Halo Reach. But however you can use mods at halomods.com