Thank you very much for the reply..I've got a really cool idea now thanks to your feedback..Initially i didn't add check point as ,if a player was in final phase and hence would just have 1 heart ,if he were to respawn at check point he would consistently respawn in his final phase and would just have 1 heart and that would be very difficult..But now thanks to you i've got an idea of adding something like a collectable hearts during boss fight..Sorry for troubling you by asking questions (>w<) ..And Thank you very much for the feedback..