Prelude in Violet/Perk-a-Cola

Perk-a-Colas, also referred to as Perks, are a set of utilities found in Prelude in Violet, being carried over from the original Aether storyline. Taking the appearance of soda machines from the 1940s and '50s, each drink gives a perk that gives players an upgrade or buff to aid in their survival. Every perk has a unique effect, allowing players to pick and choose which buffs and upgrades they prefer to have based on their play style. The machines usually appear at fixed points around the map and having vary in cost. Players can hold a maximum of four perks at one time, except for special cases such as the Perk Bottle or completing easter eggs. Once a player is downed, all acquired perks will be lost.

Perks

 * /Juggernog/ - Increases health by 150%.
 * /Quick Revive/ - Doubles revive speed and extends bleed out time. Auto-revive (solo only.)
 * /Speed Cola/ - Faster reload, weapon swap, repair, and melee recovery speed.
 * /Double Tap Root Beer/ - 33% rate of fire increase and gains the ability to fire two bullets for every trigger pull.
 * /Stamin-Up/ - Doubles sprint duration, increases walk, crouch, and prone speed, removes ADS speed reduction.
 * /PhD Flopper/ - Nullifies explosive/elemental damage, 33% explosive damage increase, no fall damage, creates an explosion while diving.
 * /Deadshot Daiquiri/ - Reduces recoil and weapon sway, faster ADS speed, tighter hip fire spread, auto-aims for head (aim-assist only.)
 * /Mule Kick/ - Opens third weapon slot.
 * /Electric Cherry/ - Creates a shockwave that can stun zombies, chain kills up to 10 zombies when player is hit, grenades gain a shockwave effect.
 * /Amm-O-Matic/ - Restocks ammo upon purchase, grants persistent ammo regeneration and chance to pick up ammo from zombies.
 * /Tufbrew/ - 75% melee damage increase, increases melee range, reduces flinch, can knock back zombies while sprinting, 25% increase in movement speed with heavy weapons, can crush zombies when jumping from heights.
 * /Full Metal Juice/ - 75% weapon damage increase, 33% bullet penetration increase.