Hey, I like the ideas here except I wanna add another 1 lol. So we have a traitor in the group of students. So you know he'll expose everything as time goes on to the league of villains and that how we get into a rescue arc of someone part of the successors of All Might.
Anyways I'm kinda didn't feel like making a new character sheet so here's 1 from a differ rp hope ya except me.
Name: Gon Riku
Age (Year): 15 (1st Year)
Appearance: Gon Riku is about 5,9 in height and 150 pounds in weight. His skin tone is mixed though his is complete black. With his hair style he looks like a Gon Freecs with gray eyes.
Clothing: Gon usually wears a white shirt with a hoodie tied around his waist(The hoodie is a mix of black, white, and a somewhat lighter shade of blue), jeans, and full blue sneakers.
Hero Costume: A different color if normal attire basically but reinforced to adjust to his quirk.
Personality: He has a dad like Todoroki so he's pushing himself to his limit. Trying to be free from his control. Besides that he's pretty chill (Haha puns 
) and easy going. Or is it something else...
Quirk (Type): (I'm sorry creativity kicked in I kinda hope you accept this idea but if not I have a backup) Name: Specialist
Explanation: It allows to control 2 different parts of his quirk at its max potential. Though he's only allowed to use 1 part at a time. The 2 Different Parts Are: 1. Enhancer: Allowing him to strengthen and reinforce his natural abilities.
2. Transmutter: Allows him to change the quality of what he calls aura of his to match a certain thing.
He can't use both of them at once (yet) though the 1 he has most experience with is Enhancer.
Setback:He can only use 1 at a time for now because he has no experience with 2 and never tried it. Also after using his quirk he's totally run down.
Extras: Maybe a Traitor?
Power: 5
Speed: 5
Technique: 3
Intelligence: 3
Cooperativeness:2