[@Shiny Keldeo]Why thank you. Oh, and just for narrative cohesion and to avoid any confusion, you may want to... perhaps, have everyone have the same style Digivice, (unless there's some reason for it to be different story wise) even if it's some custom design for this story, or looks like something specific, like handheld Tetris (as a joke example). And, again, for the sake of the narrative, maybe, (again, unless there's some special reason that doesn't feel tacked on) that the method to reaching the Mega Form is all the same, perhaps your favorite one? Or at least give the option for alternates, like standard Digivolve Megas and Biomerge Megas, so there's at least a bridge between the player characters, and some choose to or don't manage Biomerge for some reason, while some only have it figured out, and not standard/warp. Just my thoughts.