MHA x My OC 15

Intro So, In the Anime, There is Only Class-1A and Class-3A. So, I decided to Create Class-2A Student OC's!!! They were Assigned to look Over You guy's since he'll be Gone for a While, Probably on a Mission, I dunno. So, For the Top Student And Class Rep of Class-2A, We Have Kairo Shimuko. His the Type of kid Who is all Cold, Calm, and Chill, Basically letting Anyone win the Argument. He Also loves to Smoke Because of his Quirk. His Quirk is "Vile Exhale." He has these Special pack of Infinite Cigarette's, which, when he Light's one up, Give's him the Ability to Exhale a Toxic smoke Mist. Inhaling it Causes People to Become Dizzy or even Fall Asleep. Smoking Hero: "Smoker." Now, We have another Student. Saimi Kishiya, a Nice, Friendly, Charming student. She is the Type to Care of those Around her, Friend or Enemy. Her Quirk is "Replica." She can Create Countless Clone's of herself, Able to freely Control each one's Mind. Cloning hero: "Doppler." Now, an Interesting one, We have Miyuki Daiko. She is Mostly seen Sleepy or Tired, also Cold yet Caring. Her Quirk is "Thread." She can Create these Strong and Durable Thread's which she can freely Control, Mostly using it to Restrain people, or Stab them using it. Thread Hero: "Stringer." Now, For the Last Top Student in Class-2A, We have Rento Tsukara. He is a Kind and Cheerful Person. His Quirk is "Nitro Booster's." He has these Jet Booster's Located on his Back, which give's him Extreme Speed and Agility. Jet Hero: "NitroJet." (Couldn't add in My OC's, it was Too Much Space :P)