¿Who is stronger, War Machine or Vision?

War Machine, also known as James "Rhodey" Rhodes, is a powerful superhero from the Marvel Universe, first appearing in the Marvel Comics series "Iron Man" in 1979. He is a skilled pilot and soldier, and is one of the most respected and admired heroes in the Marvel Universe. War Machine's story begins with James Rhodes, a close friend and confidant of Tony Stark, also known as Iron Man. After serving in the military for many years, Rhodes becomes the head of security for Stark Industries, and becomes one of Tony's most trusted allies. However, when Tony's life is threatened by a number of powerful villains, Rhodes decides to take matters into his own hands. Using his military training and expertise, he builds a suit of armor similar to Iron Man's, and becomes War Machine. As War Machine, Rhodes has access to a wide range of advanced technology and weaponry, including his signature suit of armor. The armor is powered by an arc reactor, and is equipped with a variety of powerful weapons, such as repulsor blasts and missiles. In addition to his physical powers, War Machine is also a skilled pilot and soldier, and has used his military training and expertise to defeat many of the Marvel Universe's greatest villains, including the Mandarin, Whiplash, and the Ghost. Throughout his long and storied career, War Machine has become one of the most respected and admired heroes in the Marvel Universe, and is a member of the Avengers and the Defense Advanced Research Projects Agency (DARPA).

Vision is a Marvel Cinematic Universe (MCU) character who first appeared in the 2015 film "Avengers: Age of Ultron". Vision is an artificial intelligence created by the villain Ultron, but ends up joining the Avengers to fight him. Vision is a synthetic being with superhuman abilities, including superior strength, speed and endurance to an ordinary human being. In addition, he can fly and possesses energy abilities, such as the ability to shoot energy beams from his forehead. Unlike most UCM characters, Vision is a being composed of technology and organic matter, which gives him a unique appearance and an interesting perspective on life and humanity. In addition, Vision is a very intelligent character and often acts as an advisor and strategist for the Avengers. Vision's history in the UCM includes his role in the fight against Ultron and his contribution in defending Earth against threats such as Thanos. He has also been romantically involved with the heroine Scarlet Witch, which has been an important aspect of his story arc.