Court documents reveal that Activision is attempting to subpoena Reddit in order to uncover the identity of the user who recently leaked key art for Modern Warfare's battle royale game mode, Warzone. According to The Hollywood Reporter, Activision is filing a Digital Millennium Copyright Act subpoena against Reddit in an effort to reveal the identity of the user who leaked "infringing Activision content." [widget path="global/article/imagegallery" parameters="albumSlug=every-ign-call-of-duty-review&captions=true"] The now-deleted Reddit post seemingly revealed some key art from the upcoming Modern Warfare: Warzone game mode.