Black Widow does a bunch of stuff that no one less than a serum enhanced super soldier should be able to do ( Star Tchalla is similar) , and makes a bow shot that even Hawkeye couldn't make.
In the final scene she kicks Loki in the head, knocking him over, grabs his scepter and one shots him. I mean WTF ? was this written by Scarlet Johanson's publicist ? Then she saves Captain Carter from Batroc ? Eye-roll !
In the Avengers movies they were smart enough to show Widow's physical limitations. She's awesome against goons, but even then she uses guns and stingers - when we see her fight a stronger opponent, i.e. Proxima, one on one she gets overpowered pretty quickly. What this meant was that she had to fight smart and sneaky.
Sadly What If seems to be written by a mix of decent writers and morons who dont seem to have really bothered to watch the MCU films. How can you make a ****ing show whose purpose is to diverge from Canon, if you don't know what the ****ing Canon is ?
On the plus side Dr Strange, as Strange Supreme is really the MVP, and the fight scenes are epic
but otherwise the episode should have been called " What If...girls got it done."
Any Thor fans should avoid this, as Party Thor is an almost completely useless moron. Well at least Captain Marvel didn't save the day, although given how OP she is, that would have been more believable than Black Widow