MW2 - Best class?

[Zomaian]

Lol, doesn't happen often with me. I have all the challenges done with riot shield. I destroy players all round long with it and the throwing knife. People try to throw the nades behind me, I just back up and get the shield between me and the nade. Worst comes to worst, I put my back against a wall. I don't spend time in the open, and I can hit people with the knife about 85% of the time. Stick a semtex on me and I sprint at you and blow you up lol. I'm usually at the top of the board when I have the shield.

People don't get close enough to me to get behind me to knife me.

Same here!

Last came I had 33 kills with riot shield, rangers, and knife.