War for Wakanda is a post-launch operation for Marvel's Avengers. It introduced Black Panther as a playable character, Klaw as a villain, and a new playable region in the Wakandan Jungle. The operation was released on August 17th 2021.
After A-Day, King T'Challa of Wakanda closes the borders of Wakanda to the outside world, leaving the nation isolated once again. However, with the rise of A.I.M. and the reemergence of Ulysses Klaue, the Wakandan priest Zawavari wishes for T'Challa to reopen Wakanda, as Klaue and A.I.M. team up to get Vibranium, releasing strange, corrupted Vibranium around the world for five years. The only thing standing in their way is the Black Panther.