Creating a character that transforms when health is below 50%

[AmaaDivine]

Hi there! I was wondering if there is a script I can use so that my character can transform when her health is 50% below, causing her to change into something else, and shoot pink fire from her hands.

I'm not comfortable trying to insert the code myself, as I realize just copying and pasting the code into the lua file, even if it's in the right spot, doesn't seem to work?

Could someone help me compile a code for it work? She could use the staff animation when you use the fire staff, but not holding the staff, but still send out the flames, but pink in color.