Is there a way to change enemy health?

[A Rock]

I was going to use Fake Kraid and Fake Ridley as some kind of reqular/super strong enemy in a rom hack I'm making but I want to figure out how to make them not die to missiles in 1 hit first

[Flower]

I was going to use Fake Kraid and Fake Ridley as some kind of reqular/super strong enemy in a rom hack I'm making but I want to figure out how to make them not die to missiles in 1 hit first

^^ this would be a great one.
Somebody needs to state which hex value one has to edit.