The X-Wing: TIE Aggressor Expansion Pack—also called the TIE Aggressor Expansion Pack—is a supplement to the tactical ship-to-ship combat game, X-Wing: Core Set, published by Fantasy Flight Games. The expansion features a detailed miniature of the TIE/AG Aggressor starfighter. It as well as the rest of Wave XI were announced on March 15, 2017, and was released on July 13 of the same year.