Damian Mackle, known to wrestling fans as Big Damo, has made a significant mark in the world of professional wrestling, particularly through his appearances in high-profile promotions like WWE and Progress Wrestling. His role as Killian Dain in WWE saw him become part of the iconic Sanity stable, where he showcased his unique blend of charisma and athleticism. Collectors often seek out his performances in pivotal matches, particularly his work in "PROGRESS Chapter 152: For The Love Of PROGRESS" (2023), which highlights his ability to captivate audiences and engage with the independent wrestling scene. Before his tenure in WWE, Mackle gained acclaim by winning the ICW World Heavyweight Championship, a title that solidified his reputation among enthusiasts of British wrestling. His journey through various promotions, including All Elite Wrestling and Revolution Pro Wrestling, has made his appearances and matches highly collectible among fans. Collectors value his works not only for their entertainment value but also for their representation of a transformative era in wrestling history, where independent talent was gaining unprecedented visibility on global platforms.