Deadpool

Deadpool is a Canadian-American human mutate – i.e. NOT a mutant – whose real name is Wade Winston Wilson. He first appeared in The New Mutants #98 in February of 1991. Although he is indeed not a mutant, he has been a part of various X-teams and indeed various Avengers teams.

Having been subject to various experiments, Deadpool’s powers include a regenerative healing factor and increased longevity verging on immortality, while he also has a teleportation device. He’s also an incredible skilled fighter and marksman.

He first joined the X-Men as a probationary member in Cable & Deadpool #8 in 2004, but has also been a part of related teams like X-Force. He was first given membership to the Avengers Unity Division by Captain America himself in Avengers #0 in October of 2015.