| PERK |
HOW TO UNLOCK |
| Dead Silence |
Reach level 52 (less sound when you move). |
| Deep Impact |
Reach level 4 (deeper bullet penetration). |
| Extreme Conditioning |
Reach level 4 (sprint for longer distances). |
| Fireproof |
Reach level 48 (reduce fire based weapon damage). |
| Iron Lungs |
Reach level 60 (longer breath hold while sniping). |
| Martyrdom |
Reach level 20 (drop a live grenade when killed). |
| Reconnaissance |
Reach level 64 (show enemy dogs, artillery, and tanks). |
| Second Chance |
Reach level 9 (revive downed allies). |
| Steady Aim |
Reach level 4 (increased hip fire accuracy). |
| Toss back |
Reach level 6 (reset fuse of picked up grenades). |