How To Make a Boss Fight?

Trying make a boss fight level to my game but don’t know how. The challenge is still being worked on though.

I would use a health bar, in a way similar to this.
Collision — number -10 — health bar 100%

There’s other ways to do it, and you may want to be specific with what collisions hurt the boss. If you get creative, that 3 tab formula could consist of 100 tabs of combos and what ifs.

be more presice

what the heck tay