you guys can test this your self
but i was in forge just messing around and i reliazed something
-the covenant carbine has a 18 bullet clip, it takes 8 bullets to kill assuming all shot are to the head. that is only to full kills and 2 little bullets, a melee after this would even kill -_-
-now the dmr has a 14 bullet clip and it takes 5 bullets to kill*. that is 2 kills and 4 bullets left it only take 3 and a melee to kill and one bullet left. op much
-the battle rifle has a 36 bullet clip, its a 3 burst and it takes 5 trigger pulls to kill. that is 15 bullets for a single kill. the assualt rifle takes 16 bullets to kill, the br is a fallen king. it also has the sam clip size problem like the carbine, 2 kills and only 2 shot left even a melee would not kill.
now dmr has another another advantage.2 shot reserve advantage more room for error vs other precision weapons
this might seem to be no big deal but it can decied a duel in halo.
also the carbine with its 8 shot kill need a major revamp. ethier 7 shots or a boost in clip size
the battle rifle need a buff ethier make i 4 shot or increase the fire rate ever more slightly.
or the third option is make the dmr a 6 shot weapon, this will make all the other weapons more balance. the br would reign again in mid range combat, but the carbine still needs a buff