The One Who Did Become Strong {OnHold}

What if Izuku had time to learn MMA and also trained his body since he was four and began to gain confidence to stand up for himself and by age 14 he became a master of MMA and learned a technique to control his breathing know as total concentration constant that pumps up his blood and makes his body be faster and stronger and also he uses it constantly to keep his body on high order and so when he saves Bakugou he does it more easy and was able to not be scared when facing the villain and he will also be able to use one for all better knowing his breathing technique and yes I know I am using something from DemonSlayer but it's cool as I want to see what it will do for Izuku and also he learns full cowling early by himself and also he will be staying as Class rep cause he is a natural born leader of course and also Katsuki learns pretty quick he needs to change due to a certain event that Happens to him also inko is still skinny cause she didn't have to worry about her son being bullied much