Proficiency (Death Streaks)
Kick - Reduced recoil when firing.
Impact - Bullets carry more damage through materials.
Attachments - Two attachments can be added to a weapon.
Focus - Reduces flinch when hit.
Breath - Hold breath while aiming down the sights.
Stability - Reduced weapon sway while aiming down sight.

Perks 1
Recon - Explosive damage paints the target on the mini-map.
Recon Pro - + Bullet damage paints the target on the mini-map.
Slight of Hand - Faster Reload
Slight of Hand Pro - + Faster weapon swap
Blind Eye - Undetected by air support and sentries
Blind Eye Pro - Launchers lock-on quicker. Extra bullet damage vurses air support and sentries
Extreme Contitioning - Sprint for longer distances.
Extreme Contitioning Pro - + Climb obstacles faster.
Scavenger - Pick up ammo from dead bodies
Scavenger Pro - + Start with more ammo

Perks 2
Quickdraw - Faster Aim.
Quickdraw pro - Recover from equiptment and grenade usage quicker.
Blast Shield - Increased explosive resistance.
Blast Shield Pro - + Resistance to flash and stun.
Hardline - Killstreaks 1 less kill.
Hardline Pro - + Every 2 assists accounts as a kill towards your killstreak. Death streaks require 1 less death.
Assassin - Undetectable by UAV, portable radar, termal, and heartbeat sensors.
Assassin Pro - Immune to CUAV and EMP. No red cross hair or Name when targeted.
Overkill - Able to equipt 2 primary weapsons.
Overkill Pro - UNSURE

Perks 3
Marksman - Identify enemy targets at longer range.
Marksman Pro - + Longer hold breath.
Stalker - Move faster while aiming.
Stalker Pro - + Delay enemy claymore explosion.
Sitrep - Detect ememy explosives and tactical insertions.
Sitrep Pro - + Louder enemy footsteps.
Steady Aim - Increase hip fire accuracy.
Steady Aim Pro - + Weapon is ready faster after aiming.
Dead Silence - Undetectable on Heartbeat Sensors.
Dead Silence Pro - + Silent footsteps.

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