New Order

New Order is the Quirk used by Star and Stripe.

Description
New Order allows the user to set a rule onto their surroundings, allowing them to manipulate and bestow new properties onto themselves and the world around them. This can range from simple descriptions to more conditional ones based on cause-and-effect. She can give herself additional abilities, as well as manipulate the condition of her opponent's body. She can even use her power on incorporeal things, like the air.

Weaknesses
In order for New Order to activate, Star and Stripe needs to both touch the target and say its name. However, if the target is unsure about their own identity, any effects that would be applied would fail. This is shown when Tomura Shigaraki's heart didn't stop when he moved, due to his body being partially possessed by All For One.

The effects granted by her Quirk are not omnipotent, as there are limits to how great they become (ex: she cannot make herself the most powerful person in the world). The effects on others can also be resisted depending on the target's strength.

Star and Stripe can also only impose two rules at any given time, so if she decides to implement a new rule, one of previous rules will stop.

Usage
She constantly keeps one rule active, which is to give herself superhuman physical might, similar but still considerably weaker to All Might in his prime.