Rushed up
Good graphics, fitting soundtrack, but a horrid gameplay : to begin with the minor things, you should rework the animations of the boss, its kinda frustrating to get hit by a blow which didn't actually touch you, or was performed two seconds before you get in its trajectory. Now for the really annoying : this thief is a bitch ! I dunno, try making the gems always drop down on the screen, and not outside. And speaking about gems, I suppose everyone has already mentionned the pickup bug, with a blue gem magically turning into a green one and all that stuff.
Therefore, the evolving-swords-system-thing was really cool, though there wasn't a real variety in the limit breaks.
Overall, a nicely done final fight-style game, but suffers of too many glitches to be as fun as intended.