Each Perk has 3 tiers that are unlocked by reaching a specific level.

Perk and tier	Required level	Effect
Capacity Increase
Tier 1	Level 10	Increases ammo or battery life by 25%
Tier 2	Level 23	Increases ammo or battery life by 38%
Tier 3	Level 36	Increases ammo or battery life by 50%
Damage Bonus
Tier 1	Level 5	Increases overall damage dealt by 7%
Tier 2	Level 18	Increases overall damage dealt by 11%
Tier 3	Level 31	Increases overall damage dealt by 15%
Damage Resistance
Tier 1	Level 8	Decreases damage taken by 7%
Tier 2	Level 21	Decreases damage taken by 11%
Tier 3	Level 34	Decreases damage taken by 15%
Health Regeneration
Tier 1	Level 13	Restores 15 HP each second
Tier 2	Level 26	Restores 23 HP each second
Tier 3	Level 39	Restores 30 HP each second
Jet Pack Recharge
Tier 1	Level 4	Jet Pack recharges 37% faster
Tier 2	Level 17	Jet Pack recharges 55% faster
Tier 3	Level 30	Jet Pack recharges 75% faster
Jump Height
Tier 3	Level 1	Increases jumping altitude by 200%
Movement Speed
Tier 1	Level 11	Increases movement speed by 10%
Tier 2	Level 24	Increases movement speed by 15%
Tier 3	Level 37	Increases movement speed by 20%
Quick Switch
Tier 1	Level 2	Switch items 50% faster
Tier 2	Level 15	Switch items 75% faster
Tier 3	Level 28	Switch items 100% faster
Reload Speed
Tier 1	Level 7	Reduces cooldown time or increases reload speed by 15%
Tier 2	Level 20	Reduces cooldown time or increases reload speed by 23%
Tier 3	Level 33	Reduces cooldown time or increases reload speed by 30%