Didn't MCs teacher tell syla that MCs grades weren't as high as they could be then went on to blame her? I always read that as a more C average type of thing rather than A/B (which I would call "good grades") Liz is more of the "kid genius" who can "can sleep in class and then get good grades while having long(ish) hair" imo
MC also doesn't seem like him having "less than good grades" in college is a new thing he is dealing with either which furthers the idea he is used to mediocre grades but that could also be him just realizing that monsters>grades.
From an education perspective, a student that sleeps in class loses a lot of context for the more complex topics. Being able to keep up without paying attention usually means that you are too good for the material and you just don't care about the grade. It's a common behavior, especially in the higher grades.
Also Liz in particular had a swimming scholarship. It's Amber that has the general scholarship, which may indicate that Liz's grades weren't so hot and she just got it on her athletic merit. Of course I would never bet against Liz on anything, as she is the living expression of overwhelming talent, but that doesn't necessitate she had good grades. She could just do the bare minimum. She also had her mother pressuring her into excellence, which is a big factor in school, even if you end up hating your parents ^^
Mc playing poker (or cheating better than alice) is reliant on player choices so you can't say MC is always that good with his powers early on
His preparation for hiding his identity are covering his face with armor (arguably he needs it just for protection not hiding identity), having that mask slightly muffle his voice (liz figures that shit out fast tho), he doesn't even have a hero name until deryl says "Yeah what's your HERO name"
really none of the stuff was even made to protect his identity (other than name which is made up on the spot) it all just "happened" to protect it.
I don't think it's fair to say it's player choice. If you train enough to unlock the skill, MC acts accordingly. If not, he doesn't get the chance. Winning at poker isn't a series of player picking the correct response.
Also MC protected his identity from Alexis. He always kept being in character, controlled his emotions. Unlike Jake who is a genius and was easily baited. This is also an argument about sharp instincts despite lacking information.
I agree that the mantis punch is one of the best arguments for his intelligence but again that's directly realted to combat and without his particular infection his learning style of "bang head against wall until it works" the mantis punch would have taken much much longer to train
Much like Micheal MC has good "fight IQ" but is lacking in other ( arguably more than they are proficient in) intelligences. For all his knowledge/experience Micheal is socially dumb af (interrupting mc/emily, having to be told that him/liz/amber are friends).
Well, there aren't many ways to train changing your body. He identified a problem and found a solution through experimentation. But the various structures he used weren't just random ideas. They were fairly scientific approaches with merit. Reinforce this bone, change the mass, do this, do that. He also had an understanding of the physics behind the mantis punch, knowing that scaling it up decreases it's efficiency.