Sorry to hear that you didn't have smooth and clear experience. I'm aware that some polishing is missing and not everything is well communicated in game. I've updated game description:
- your scale will auto regenerate to 1 if you're out of fight
- shooting is free if you're scale is below 0.5
- enemies will drop scale gems only if you kill them (not if they run into you and die)
Thanks for your comment.