A remixable Boss Health Bar! To apply damage, you use the custom block called Damage contained within. It adds a number to a list, that is then processed by the health bar sprite to make clones that show how much damage you did. The maximum value that works is 60% of the maximum health bar. Everything is contained within one sprite, so feel free to export or backpack it!
Inspired by the Dead Cells Boss Health bar. Health Bar code is from a Griffpatch tutorial, the little clones are all my own code.