seems like this was confirmed through watching gamescom, here the link for more info: BLACK OPS 2 PERKS LIST
Flak Jacket : Take less explosive damage.
Ghost : Cannot be detected by enemy UAVs while moving.
Blind Eye : Unaffected by AI-controlled perks.
Hardline : Receive bonus score points.
Lightweight : Move faster, take no damage from falling.
Hard-wired : Immune to counter-UAV and enemy EMPs.
Scavenger : Replenish ammo and grenades from fallen enemies.
Cold-blooded : Resistance to targeting systems including Dual Band, Target Finder, Sensor Grenades and player-controlled aircraft.
Toughness : Flinch less when shot.
Fast Hands : Swap grenades faster, use grenades and equipment faster, and safely throw back frag grenades.
Engineer : Show enemy equipment in the world, delay explosives and re-roll and booby trap care packages.
Dead Silence : Move silently.
Extreme Conditioning : Sprint for a longer duration.
Tactical Mask : Reduce the effect of flash, concussion and shock charges.
Awareness : Enemy movements are easier to hear.
Dexterity : Climb ladders and mantle over objects faster, recover from melee faster and aim faster after sprinting.
IM EXTREMELY EXCITED FOR TOUGHNESS, NO LONGER HAVE TO LEVEL UP TO GET FOCUS NOW!