Veteran Player LF Casual/Serious Teammates

Skilled Player that plays on a casual schedule LF likeminded players.
Had a 50 in 2s and TS in halo 3 - 47 in mlg.
Play about 2+ nights/week on average.
Have a turtlebeach headset, but RL means that sometimes my mic must go off so as to not disturb others in the house.
not as serious as I once was, but looking to be competitive in halo 4.

Also - if you are super hardcore and freak out all the time, dont msg me. Looking for chill people 21+ that enjoy winning.