usually pokesav is safe enough unless you did serious editing like inserting hm's or adding badges. As this can mess up things if the correct boxes arnt chekd.
but adding an editing pokemon on pokesav 'should' hav no adverse affects on your game. Although there are exceptions with corruptions an such but they are rare
but adding an editing pokemon on pokesav 'should' hav no adverse affects on your game. Although there are exceptions with corruptions an such but they are rare