This is a page with the list of all the Perks in multiplayer. They can all be upgraded to pro by completing challenges with the standard Perks.
Slot One
| Standard | Picture | Pro |
|---|---|---|
| Marathon: Unlimited sprint ability |  | Marathon Pro: Climb obstacles faster |
| Sleight of Hand: Faster reload |  | Sleight of Hand Pro: Aim down sights faster |
| Scavenger: Resupply from dead enemies |  | Scavenger Pro: Extra magazines |
| Bling: Two attachments on primary weapon |  | Bling Pro: Two attachments on primary and secondary weapons |
| One Man Army: Swap classes at any time |  | One Man Army Pro: Swap classes at any time faster |
Slot Two
| Standard | Picture | Pro |
|---|---|---|
| Stopping Power: Increased bullet damage |  | Stopping Power Pro: Increased bullet damage against killstreak vehicles |
| Lightweight: Move faster |  | Lightweight Pro: Faster aim after sprinting |
| Hardline: Makes killstreak rewards one less kill |  | Hardline Pro: Makes deathstreaks one less death |
| Cold Blooded: Undetectable by UAV, Air Support, Thermal and Sentries |  | Cold Blooded Pro: Enemies will not have a red crosshair when over your avatar |
| Danger Close: Increased explosive weapons damage |  | Danger Close Pro: Extra air support damage |
Slot Three
| Standard | Picture | Pro |
|---|---|---|
| Commando: Increased melee distance |  | Commando Pro: No falling damage |
| Steady Aim: Increased hip fire accuracy |  | Steady Aim Pro: Hold your breath longer |
| Scrambler |  | Scrabler Pro: Delays claymore explosions |
| Ninja: Invisible to heartbeat sensors |  | Ninja Pro: Make no noise while moving |
| SitRep: Detect enemy equipment |  | SitRep Pro: Louder enemy footsteps |
| Last Stand: Use your pistol before dying |  | Last Stand Pro: Use equipment and primary when on ground |
Please tell me if anything changes...