Riri Williams is a supergenius that managed to reverse-engineer Tony Stark's Iron Man suit for her own powered armor to become Ironheart. This expansion pack adds her as a brand new playable hero with 15 signature cards and the unique ability to be able to level up her armor during a scenario. The pack comes with a pre-built deck focused on the Leadership Aspect. This is not a standalone expansion and requires a Marvel Champions core set to play.