Well basically what I was thinking of was a Perk system script from COD. Like there would be tiers like 1,2,3 and depending on what you do you would be able to gain a certain perk.
Example:
Tier 1 - Requires a 5 kill streak to unlock.
Leaper : ability to jump 2 blocks
S/O/H : reload faster
Scavenger : crouch on dead bodies to resupply ammo
One Man Army : switch weapons without having to die
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Tier 2 - Requires a 10 kill streak to unlock.
Stopping Power : Increased bullet damage by 40%
Lightweight : move 10% faster
Cold Blooded : enemy airstrikes dont damage you
Danger Close : increased grenade damage & radius by 40%
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Tier 3 - Requires a 15 kill streak to unlock.
Commando : increased melee damage and the range to attack with it is increased by 2 blocks
Steady Aim : increased hip-fire accuracy
Ninja : bullet tracers dont appear on the map
Juggernaut : increased health by 100%
Call me a COD pheg but I was just thinking outside the AOS box
~Amenzes/Awzi.

