These are the perks listed that we know of MW2 so far:
Blue perks/tier 1
Seight of hand - Reload faster
Bling - twin attatchments
Marathon - Unlimited sprint
Scavenger - Get full ammo resupply from dead enemies
Red Perks/tier 2
Stopping power - Extra weapon damage
Lightweight - Move faster
Hardline - Killstreaks (ie UAV, predator missile, etc) require 1 less kill to get.
Cold-Blooded - Cannot be seen by UAV, air support, thermals and sentries
Yellow Perks/tier 3
Commando - Increased knifing distance
Steady Aim - Increased hip-fire accuracy
Scrambler - Jams the enemy's radar near you.
_______________________________________________________________________________________________
Now that we know some perks, what perks are YOU going to use?
Me?
Bling
Stopping power
Scrambler
Blue perks/tier 1
Seight of hand - Reload faster
Bling - twin attatchments
Marathon - Unlimited sprint
Scavenger - Get full ammo resupply from dead enemies
Red Perks/tier 2
Stopping power - Extra weapon damage
Lightweight - Move faster
Hardline - Killstreaks (ie UAV, predator missile, etc) require 1 less kill to get.
Cold-Blooded - Cannot be seen by UAV, air support, thermals and sentries
Yellow Perks/tier 3
Commando - Increased knifing distance
Steady Aim - Increased hip-fire accuracy
Scrambler - Jams the enemy's radar near you.
_______________________________________________________________________________________________
Now that we know some perks, what perks are YOU going to use?
Me?
Bling
Stopping power
Scrambler