Board Thread:Fun and Games/@comment-28715560-20170716173336/@comment-26038291-20170830173727

Quirk Name: One For All (Without the quirk union bullshit.)

Type: Emitter

Range: Close Range

Description: One for All allows its user to produce a performance-boosting hormone at will. This hormone, when produced will cause any part of the user's body that they desire to achieve greater potential at varying degrees, with different effects depending on the affected body part. For example, in the case of a limb, this can give the limb super strength, super speed and super durability. This hormone is contained in a liquid that is dense enough for an entire body's worth of it to fit inside a singular strand of hair.

When the hormone is stored inside a body part, and it is consumed by another person, it will be released once the body part is digested and enter their bloodstream. If it enters the brain, the hormone will manifest its effects and bring out the brain's true potential, causing several different reactions, including a temporary surge of power. However, the most notable effect only manifests in quirkless people. When quirkless people receive the One for All hormone, the part of the brain that would've contained their quirk if not for their quirklessness, will be awakened. Afterwards, the brain rapidly adapts to the presence of the One For All hormone, and will start producing it itself, successfully transferring One For All

The amount of the One For All hormone that is required to be put into a body part for consumption to allow One For All to manifest varies depending on its consumer's body, but 100% is enough to guarantee transfer.

No matter how much of the hormone is put into the body part, the original user will retain the ability to use the quirk, but will be unable to use it properly for an amount of time dependent on the amount transferred, due to the insufficient amount of One For All hormone that is now within their body.

(Unlike the original quirk, One For All does not grow stronger as it's passed on. The amount of power their user can draw from it is entirely dependent on themselves.)

Quirk Users: One For All's previous users, Toshinori Yagi, Izuku Midoriya