Having trained under Steve Rogers (the original Captain America in World War II) and others in the time leading up to World War II, "Bucky" Barnes is a master of hand-to-hand combat and martial arts, as well as being skilled in the use of military weapons such as firearms and grenades. He also used throwing knives on occasion and was a gifted advance scout. His time as the covert Soviet agent known as the Winter Soldier helped to further hone his skills, making him the equal to his predecessor in combat skills and an expert assassin and spy. He is also fluent in many languages, including English, Spanish, Portuguese, German, Russian, Latin, and Japanese. He can understand French. Winter Soldier's left arm is a cybernetic prosthetic with superhuman strength and enhanced reaction time. The arm can function when not in contact with Barnes and can discharge an EMP causing electronics to either shut down or become useless. The use of Barnes' EMP is shown when Barnes uses it to shut down a Nick Fury LMD and when he attempts to use it on Iron Man. The arm has a holographic function to disguise it as a flesh and blood arm.

List of movies and cartoons:

1. The Marvel Super Heroes (1966)
2. Ultimate Avengers (2006)
3. The Avengers: Earth's Mightiest Heroes (2010 – 2012)
4. The Super Hero Squad Show (2009 – 2011)
5. Captain America: The First Avenger (2011)
6. Captain America: The Winter Soldier (2014)
7. Marvel Super Heroes: What The--?! (2009 – 2017)
8. Marvel Disk Wars: The Avengers (2014 – 2015)
9. Avengers Assemble (2013 – 2019)
10. Ant-Man (2015)
11. Ultimate Spider-Man (2012 – 2017)
12. Captain America: Civil War (2016)
13. Marvel TL;DR (2016 – 2018)
14. Marvel Future Avengers (2017 – 2018)
15. Black Panther (2018)
16. Avengers: Infinity War (2018)
17. Avengers: Endgame (2019)
18. The Falcon and the Winter Soldier (2021)
19. What If...? (2021 – ...)