Fantastic
I loved it. The graphics weren't up to much, but i actually really enjoyed the gameplay, and wanted to see what the new attacks were like. I've NEVER played a level-progressive flash game for more than 2 minutes before, so yeah...
Gameplay coding looked to be fairly simple, but i can imagine a lot of complications with the options of choosing extra moves and progressing, and i was definately impressed with the number of different enemies you created. So yeah, thumbs up from an Actionscripter's point of view as well =]
Graphics are the only real issue here, but to be honest; it's a top-down game, and it just doesn't need a great deal of detail to be playable and fun. I voted 5, and referred a few friends. Looking forward to future projects from you =]