This will be an op Izuku and I'll let you decide between harem or no harem but I will add a jealous yandere Izumi just for shits and giggles.
                                                                           

NAME: Izuku Yagi

Age:  15

Looks: 

Skills:  expert in most forms of hand to hand combat, brilliant hacker, IQ level on par with Nezu, expert strategist, master swordsman, agility speed endurance and strength are enhanced to a greater level than most humans, and has the powers of multiple gods

Quirk:  N/A

Personality traits: stoic most of the time, happy around his real friends, funny, sarcastic; hates All Might, the Yagi family, Endeavor, Katsuki Bakugo, Shoto Todoroki, fake heroes, and villains. Likes true heroes, Shoka Todoroki, Katsumi Bakugo, his real friends, Katsudon, and his girls.

HERO SUIT: 

NAME:  Izumi Yagi

Age: 15

Looks: 

Quirk: Telekinesis & OFA

Personality traits: jealous yandere, infatuated with Izuku, annoying, hates quirkless people, likes Izuku and Katsuki. Is a selfish bitch.

Hero suit: