COD Black Ops 2 PERKS.

What do you guys use as weapon perks? what game modes do you like best? just wondering!

i prefer a fast SMG... :)

interested to hear what everyone uses..

also, attachments too! whats your full load when it comes to a created class?

Is the game worth it? I hear when going for Diamond Camo you need to go attachment and perk free for 150 kills on each.