(Spoiler Review) The greatest (all-stars) action sequence of comic-book movie history.

Rating: 9/10 (1 May 2016)

Characters (Pros & Cons)
Captain America: (Pro) The very self-less and righteous man turned toward his own way and in the end, protecting himself and those he counts on above an ever changing propaganda, we see Steve Rogers' proclaimed stature throughout the movie with enough evidence to uphold his ideology. (Con) His character strayed upon a different route that confuses audiences at certain times.
Iron-Man: (Pro) Tony is forcefully taken to a position to agree to the terms of what he initially declines with, he inclines to create a trustworthy opposition to accept the problem and creates his own ideal plan for the future. (Con) His character embodies the very emotion that grips the audience's mood with the other given character that has his name on the title (Captain America) and overwhelms it completely.
Black Panther: (Pro) T'Challa's character is introduced in an interesting approach, he has his own agendas throughout the movie, although the audiences see him as a ally of Tony, we get reminded that he is passively moving on his own. (Con) We did not get any acclaimed scenes of him creating connections with the rest of the Avengers we already know, but we have yet to see his true potential until Black Panther's standalone movie comes out.
Vision: (Pro) We get his view of his trusted allies, especially with Scarlet Witch, we get a intimate relationship being kick started which gives the question from the audiences that 'Can synthetic and organic live through a sacred trust?' (Con) His involvement with the Avengers in terms of abilities and power are exponential and incomparable, because of this, his runtime are limited with the actions he takes.
Scarlet Witch: (Pro) Possibly a great improvement from the last movie of her connections and her personality. Her involvement with having no full control over her power re-evaluates her own position to be feared and to be prosecuted and ideally this creates catastrophe. (Con) The same as vision but in a lesser way, her powers limits to how she has an impact on the movie in the action sequences.
WarMachine: (Pro) Rhodes' character develops greatly in this movie and he gets the right runtime he deserves to complete his own severity and how he is imitated to be law-abiding and very justifying. (Con) The writers did a great job with Rhodey, and I have no problem with his character in this movie.
Falcon: (Pro) Sam Wilson's character continues to be a great asset in this third installment, the way he interacts with each character, either giving his own opinions or suggestions greatly justifies his character within the main story. The actions sequences he is in really puts entertainment of a superhero to another level. (Con) He places a great deal of position within Captain America's way to act and I saw no flaw upon to which he may have shown in this movie.
Black-Widow: (Pro) Natalia as a character, continuing from the last of which saw her, undeniably creates a very juxtaposed aura upon our main characters and the way she acts throughout the film really dignifies the very connections as to how the entirety of the Avengers' relations are very grounded. (Con) Due to the lack of new gadgets, she didn't seem much of a threat to the opposing team of Captain America, and she plays her role as a standard human being without any new upgrades for the fight.
Hawk-eye: (Pro) Clint's character isn't shown very long in the first act of the film, but when he is introduced in the movie, a very emotional impact drops upon the various characters that has trouble in dealing with each other's responses of the mistakes they have done. (Con) We did not get to see any improvement of his connection with dealing Wanda's adolescent nature and I would have loved to see his comedic relationship with Black Panther (although we do get to see the very start of how they met in the comics).
Winter Soldier: (Pro) Bucky's internal struggle with his past and his present really resembles different outages of ideas to the audience's choice of sticking with Iron Man's decision or Captain America's. His character plays a centric point to Steve Roger's life after the passing of Peggy Carter. (Con) We did not get a very linear explanation as to how he recovers his memories in the movie but explains it systematically in different times and in different scenes.
Ant-Man: (Pro) Scott Lang's character is introduced mid-way through the film when both team's lack assets to go against each individual motives, he is entrusted to be a part of the Avengers to go against 'Psycho-Assassins' and his comedic style appropriates other character's reactions. (Con) We didn't get to see his character's potential to meet Iron Man's team but his future involvement will possibly be unraveled in the upcoming 'Ant Man and Wasp' Movie.
Spiderman: (Pro) This character is very much as to why a lot of people decided to watch Captain America: Civil War, Tom Holland's impersonation and his personal take on the character blew the audiences away with flying colors. His way on creating a very profound yet eccentric Spiderman squeezes the audiences for more and really gets us to become impatient until 'Spiderman: Homecoming' comes out. (Con) I did not see any flaw to this character, he is pretty much the character we see in the animated TV series but he grabs enough grounded level of spider-wit and teenager shenanigans to grab hold to how Spiderman really is shown.
I had to delete Baron Zimo, Cross-bones and Agent 13 in this review because of the stupid 1000 word limit.