It's currently impossible to determine how much health the boss has left, and it can be tough to tell whether hits are actually damaging it or not (especially without sound, see #49). Adding a health bar can help players without sound determine if they are hitting the boss, and can also help them feel like they are progressing towards killing it.
It's currently impossible to determine how much health the boss has left, and it can be tough to tell whether hits are actually damaging it or not (especially without sound, see #49). Adding a health bar can help players without sound determine if they are hitting the boss, and can also help them feel like they are progressing towards killing it.