To my knowledge, RAW, she can't control which level of the giant mutation appears on her character when she goes into god body, but it's an academic point, honestly.  Assign a 1-4 point aditional cost to the power (I'd say two) and let her choose Large, Huge Giant, or GArgantuan each time she assumes god body.<br/><br/>She's certainly not going to be overpowered in a mixed group--but not under powered either if we build her intelligently, not starting off anyway!<br/><br/>I don't know if it was noticed or remembered, but I'd mentioned several times that Ramalan's second escort bireme was on it's way.  If we want her to be new to the island she could arrive with that bireme.  (Or she could have been here all along, either a citizen of the manse or on Ramalans' crew at which point we'd just help Ryu catch up.)<br/><br/>Oh, now that I think of it!<br/><br/>One final possiblity for how to do a girl with a giant form:  Option is available to a god blooded or to an eclipse caste solar.<br/><br/>The spirit charm for shape shifting!