How do I get better at Medal of Honor: Heroes 2?

I just started playing online yesterday, and I keep getting killed too fast. I shoot the other people a lot and they won't die. Can anyone give me tips or strategies on how to succeed online? Also, what are the best guns to use?How do I get better at Medal of Honor: Heroes 2?
I havent played in awhile here what I remember.

if the ppl are moving side to side which is annoying, aim a little in front of them in the direction they are moving. because of a 1 sec lag the severs have. my best guns no doubt was the Thompson .45,

the .45 pistol,

shotgun

Bazooka. yah!!

mp40

this is the order of the best gun to use.



oh and work on your head shot that is crucial if u get cornered.How do I get better at Medal of Honor: Heroes 2?
it depence in what gun your use to



M1A1 Thompson - you can sneak on behind of people and shoot away it good beucas it one of the fasted gun but you have to reload which cause some deaths



B.A.R -is slowy on shooting but kinda fast it has a long time before loading but your will waste you amo



Shotgun -long time to reload but sever shots and they are dead it one of the strongest but kinda slowy



Bazooka - it hard to handel but you kill solider in one blow and it only carries 3 amo



Springfield Sniper rifle -it really good if you like staying away in a distance but you can get killed you someone with a fast gun comes



M1 Garand - not fast but not slowy it good if you just like shooting at people its a easy gun to handelHow do I get better at Medal of Honor: Heroes 2?
Most FPS involve shooting your opponent more than they can shoot you, except in games like Halo where your shields recharge if you avoid combat. Accurate shots are what's most important, then work on your firing speed.



Also, try playing campaign mode a few times.