Perk-A-Cola's are special items that give a player a bonus power until they go down.
After that, they can revive them before they bleed out.
I only need the original 4.
(Quick Revive: Revive people faster, Juggernog: More health, Double Tap Root Beer 2: Fire faster, and shoot 2 bullets at once, and Speed Cola: Reload and move* faster.)
*= not sure if this happens in the game
