Among the new teams that will be introduced in the rest of the Marvel Cinematic Universe’s Phase 5 is the Thunderbolts, and sadly, the MCU wasted the perfect character for this team eight years ago. The Multiverse Saga has seen various changes in the MCU’s teams and alliances, with some teams going on their final adventures (as is the case for the Guardians of the Galaxy), new teams being introduced (like the Eternals), and characters from past movies joining forces to form a unique group, as is about to happen in Thunderbolts.

https://screenrant.com/crossbones-perfect-mcu-thunderbolts-teammate-wasted/