Marvel Girl & X-Man in a horrible stomp.
Rachel, engulfs Moondragon in a black hole steaming from her own torso.
Simply put, Moondragon has no answer to Marvel Girls or X-Man tk might.
Nate forces Sersi to manifest the state of being disincorporated Psychosomatically. Sersi telepathy at her best, rivals Exodus. Which simply isn't enough, for someone like Shaman X-Man.