Watching this at first on Netflix I was skeptical and thought it wouldn’t be good. Then after a few more episodes it was good. It introduces all of the essential Avengers like Ironman, Captain America, Thor, Hulk, and even Ant-man, and the Wasp as well as Black Panther. Even deals with a lot of the story arcs like the Kree-Skrull War, Secret Invasion, and it even has the Masters of Evil in one arc.
Even has Ultron’s origin and the New Avengers too in a few episodes. My only problem is that it only was a few seasons and I wished it lasted a bit longer. The last episode also was amazing too and kind of ended it because they wouldn’t top off anything like that at the end.
In my opinion this is a real good Marvel show almost as good as the 90’s X-men and Spider-Man cartoons. Those cartoon I think were the closest that Marvel got to good shows back then.