Yes. When knight got damage by monster, then they have chance to recover back half of their health that has lose. So, if monster deal 8 bar damage, then you will recover health half of the damage(4 health). If you got damage again, then it will recover the half of the new damage that you have got. But, it will recover slowly. Like 8 second per half of a bar.
That's all. +1 or -1 and state your reason. Thanks.
This game doesn't need to be easier. If you get hit, it is your fault and you get no consolation.