not trying to make you do or change anything, but personally i wish there was a freeplay/sandbox mode, where you can do whatever, control the enemies, have the rays work on anyone, set your/enemies XP, ATK, and DEF, ect.
yaknow, i think i might just suck. or are vary unlucky... or both. i cant for the life of me get past her... oh well. was there anything good at the end?
