Over 30 Perks can be equipped in World at War with some made for your Tank. Tank perks help the tank move quicker or function faster. All other perks provide the player with an added Create-A-Class bonus. Equip the Shades to help against signal flares or grab the M2 Flamethrower and light the enemy on fire.
Perk Tier 1

Special Grenades x3
Three special grenades. No smoke.
Unlocked: Default

Satchel Charge x2
Two remote detonation explosives.
Unlocked: Default

M9A1 Bazooka x2
M9A1 bazooka with two rockets.
Unlocked: Default

Bomb Squad
Ability to seek out enemy explosives.
Unlocked: Level 16

Bouncing Betty x2
Two pressure activated mines.
Unlocked: Level 24

Bandolier
Extra ammunition magazines.
Unlocked: Level 40

Primary Grenades x2
Two primary Grenades.
Unlocked: Level 44

M2 Flamethrower
Projects a controlled stream of fire.
Unlocked: Level 65
Perk Tier 2

Stopping Power
Increased bullet damage.
Unlocked: Default

Fireworks
Higher explosive weapon damage.
Unlocked: Default

Flak Jacket
Reduced explosive damage.
Unlocked: Default

Gas Mask
Protects against Tabun Gas.
Unlocked: Default

Juggernaut
Increased health.
Unlocked: Default

Camouflage
Undetectable to enemy recon planes.
Unlocked: Level 12

Sleight of Hand
Faster reloads.
Unlocked: Level 28

Shades
Reduces the intensity of signal flares.
Unlocked: Level 32

Double Tap
Increases rate of fire.
Unlocked: Level 36

Overkill
Carry two primary guns, no pistol.
Unlocked: Level 56
Perk Tier 3

Deep Impact
Deeper bullet penetration.
Unlocked: Default

Extreme Conditioning
Sprint for longer distances.
Unlocked: Default

Steady Aim
Increases hip-fire accuracy.
Unlocked: Default

Toss Back
Resets fuse of picked up grenades.
Unlocked: Level 6

Second Chance
Revive downed allies.
Unlocked: Level 9

Martyrdom
Drop a live grenade when killed.
Unlocked: Level 20

Fireproof
Reduced fire base weapon damage.
Unlocked: Level 48

Dead Silence
Make less sound when you move.
Unlocked: Level 52

Iron Lungs
Longer breath hold while sniping.
Unlocked: Level 60

Reconnaissance
Shows enemy dogs, artillery, & tanks.
Unlocked: Level 64
Vehicle Perks

Water Cooler
Decreases turret overheat.
Unlocked: Default

Greased Bearings
Increases turret rotation speed.
Unlocked: Default

Ordnance Training
Decreases the reload time of turrets.
Unlocked: Level 12

Leadfoot
Increases tank top speed.
Unlocked: Level 28

Coaxial Machine Gun
Driver controlled machine gun.
Unlocked: Level 40