The main character “Crossbone Gundam Adopts a new mechanism "inner joint" on the shoulder, reproducing natural movement that does not interfere with large armor when holding a large weapon.Characteristic large weapons "Muramasa Blaster" and "Peacock S" that appear in the play. Masher" is also included. Peacock Smasher reproduces the beam cannon's deployment gimmick. The saw-shaped beam part that Muramasa Blaster deploys is reproduced with clear parts.