You don't! You either get better or go back to a game you are good at.
That totally depends of what kind of gamepla you like personally i think black ops gives more satisfaction when you kill someone for some reason i dont know why mabe by the look of the guns uuhm in types of better neither of them is actually better its just personal preference mw2 quickscoping was more fun then mw3 quickscoping besides that mw3 is a good game but black ops i think is personally more fun
The best sniper riffle on MW3 is the MSR but some like the ASSO.
Nope
TREYARCH
I actually think MW3 is better. First of all its newer and I think it has better graphics than Halo Reach. Second,MW3 has more levels in campaign and a whole lot more levels in survival. (compared to Halo Reach's firefights)
Halo Reach has been the best seller but now MW3 is now popular than Halo Reach
Halo reach is better than MW3 BECAUSE...in halo you can make your OWN maps,and you have a chance at actually killing the person whos shooting you in the back! I do like MW3 but you just die TOO easily. I know its supposed to be realistic, but its just not my game. There is so much creation in halo that YOU would not believe it!!!!! HALO 4!!!!! Peace :D
in my opinion halo then bf3. Others may disagree though.
wwe12
Halo Anniversary firefight is better
Black ops is a lot better than MW3
Modern Warfare 2 is very popular, but Halo Reach is still in production (yet looks very promising). Besides, which is better is more of an opinion anyway. As stated above it is an opinion. Depending on what gameplay you like, art style, map themes, and more you could love one and hate the other. I agree with the previous poster, Halo: Reach looks very promising featuring Spartan IIs, not the Master Chief. You run with an entire squad instead of on your own, and there are female spartans. As well as major graphics and SFX overhaul, the game looks to be superb at this point.
In my opinion, I think MW3 is better because it has better graphics than Black Ops, more "Leveling Up", and better maps.
Call of duty black-ops, call of duty MW3, Halo 1,2,3,and halo reach. They should also get grand theft auto 1,2,3, and 4.
no it's not it is better than Battlefield
You have to play them both to see. We cannot tell you your own opinion.