West Coast Avengers #18 is a Marvel comic book from March 1987, part of the Copper Age of comics. It features a large cast of superheroes, including Hawkeye, Wonder Man, and Tigra, and is drawn by Joe Sinnott and Al Milgrom. The issue is a direct edition and is part of the Avengers series. The cover art is also by Joe Sinnott and Al Milgrom.