All MCU movies? Movies devoid of any humor would be boring. What should be avoided is unnecessary humor that undermines serious moments like they do in the MCU. Humor has its place and so does serious drama. As long as humor is not used in a way that undermines the serious drama it should be fine. There should be a balance in everything.

If you only single out the sentence about Rain's father's determination and look at it as a stand alone sentence that you'd be correct. But here the sentence is part of a paragraph, which is part of the narration written in Simple Past Tense. Thus it should be "reflected". The example you gave here (schools should reflect) is in present tense so "reflect" is correct. But the narration of the story is in past tense. And also I don't understand what you mean by "its not past tense of past participle?"

Deadpool wasn't in the MCU until now. And I don't even know if Deadpool is in the main MCU line in this new movie. And his brand of humor is bit different. Meanwhile in MCU everyone had the same humor.

True. But in this context I'm talking about how Western people call Indian or Mexican food spicy (i.e hot).

I'm mean... Quipping is Peter Parker's whole thing. It's only annoying when everyone does the same thing.

Dialogues are very monotonous. Interactions are very boring.

Plot hole? Mistakes? Bad writing? No, it was my genius level writing thay you're too low level to understand. It's not that I don't believe you. Maybe you intended that to happen but how would anyone know what happened behind the scenes without any context? Everyone knows there was discrimination. But readers aren't omniscient to know how that discrimination would manifest. A person prejudiced against women could hide information from her because they didn't think she needed to know anything. But another prejudiced person could tell her everything about Ian showing off his achievements to make her realize that she is inferior and should listen to the man on the mission. Besides Ian's files aren't classified. If she received his file then why would go out their way to hide hia information? They maybe be sexist but that's just unnecessary work. And why did they send her Ian's file in the first place, when he didn't receive her file. They didn't even want her in the mission and while they thought highly of Ian's achievements. But somehow they sent Peggy Ian'a file but didn't send her files to Ian. What? Why would those sexist guys send her Ian's file? If anyone sent her the files it would be Captain Philips and from the way he was disgusted by another sexist officers comment it's clear that he is not sexist so why would he hide Ian's info from her than? There's no logic in your argument. Of course you can make up any behind the scenes situation to explain it but no one can guess these behind the scenes stuff unless you put them in a chapter as context clues.

The interactions are so bland and boring.

I wish there was an edit option. There are too many typos when using a phone.

Bruh. Maybe you'rs trying make him three dimensional by adding these scenes but honestly the way it is done isn't that great. In fact, Ian is very 1D. We don't sew him interact with anyone or just talk with anyone. He feels like machine and speaks when spoken to. He is trying to build a friendship with Peggy. But doesn't take any initiative to start a conversation with her. There needs to be more dialogues. And even some small filler scenes showing the MC just doing things, talking about things etc. They done need go be long just a few lines or a single paragraph but that would add to the character. Otherwise with MC feeling so wooden these "emotional" scenes have no impact because we don't care about the MC or his interactions. Granted this is a Fanfic and maybe you don't care about improving as a writer. Of that's the case then please ignore everything I said.

I'm not saying it's a bad or good thing but the way some of these montage scenes are phrased it feels very much like AI generated. AI tend to be unnecessarily dramatic even in mundane scenes.

That felt very abrupt. Also why do people in Novels say everything instead thinking it in their mind. Like the "serum" motivation thing. He didn't need to speak that out loud but could have repeated that in his mind. And same with this he could have thought that in his mind. Besides, because the whole missing them and crying felt so abrupt that the scene which should have been emotional had no impact on me as a reader. And it's easy to make me cry during emotional scenes as long there is some build up for it.

There are better ways to do foreshadowing.

God is cringe.

Pain was a bigger idealogical fool tho.

The only good thing System did was give birth to the Litrpg and GameLit genre. These are much better. Although a minimalist system is still good.

If the established rules are changed than the Fanfic should be marked as AU. A good non-AU Fanfic expands the original story and builds upon it while adhering to the already established world and rules. One of the reasons why Harry Potter has so many Fanfic is because many things in the original are not clearly defined. So even if fanfiction writers make up it doesn't destroy the pre-established world. So writers have more creative liberty.

It's the term DC uses so...

As is not written.