Heavy grinding here and it becomes really boring when you do a mistake because you deplete energy and you have to do all again the day after ,I suggest at least to take off this energy thing and let people do temptatives till the right combination each day or it will really become too boring even because not all things are written and some elements made other elements turn and sometime you do it all good but it doesn't work all the same because it needs one element less or so.So take off energy thing please.