I have in mind the fact that is a dead meme and that's why i'm distancing the game from it to get their own path.
There are hidden power ups, also you can buy potions which work as power up, and the last thing, demo has the only purpose to make the combat system and get feedback from it without exposing soo much about the game itself.
Thanks for all the feedback, is added to my to do list add new crosshairs which are better for the skill.