RRMS-03P Psycho Zaku Kisaragi

The RRMS-03P Psycho Zaku Kisaragi is Marie Harmon's customized variant of the Arios Gundam that appears in Gundam Build Fighters - Regulation E2. It was built by both, her and Emily Flynn at the Flynn Gundam Hobby Store's Japanese branch while the latter was teaching her how to build a Gunpla.