Probably the biggest problem with the story is its Ron the Death Eater treatment of the Avengers, Carol Danvers in particular. Fortunately, later chapters reveal Carol Danvers is being mind-controlled, George W. Bush replaced with Chameleon, and the whole thing is a Hydra plot so the story gains back some of it's credibility.
On the other hand, the second biggest problem, that Alex is a God-Mode Sue who can fight all the Avengers at once and win, is never really rectified.
Starts well, becomes terrible, gets better
Probably the biggest problem with the story is its Ron the Death Eater treatment of the Avengers, Carol Danvers in particular. Fortunately, later chapters reveal Carol Danvers is being mind-controlled, George W. Bush replaced with Chameleon, and the whole thing is a Hydra plot so the story gains back some of it's credibility.
On the other hand, the second biggest problem, that Alex is a God-Mode Sue who can fight all the Avengers at once and win, is never really rectified.