All Perks in Call of Duty: Black Ops 2.
Perk 1 SlotEdit
The Lightweight Perk allows the player to move faster. It also prevents the player from getting fall damage.
The player can take less explosive damage, which allows the player to survive most explosive weapons.
AI controlled Air Support cannot detect the player.
The Hardlines allows the Player to earn Bonus Points. For example, instead of 200 points of capturing the Flag, the player will earn 250 points.
Enemy UAV's can't detect the player while moving, but if he or she stops, the UAV can detect them.