entire function seems broken, if using spellcooldown() > x it never rings false, if using spellcooldown() == x or spellcooldown() < x, it always comes out true from my testing so far

downgraded to 8.2.11 and it works, stopped working with 8.3.0 beta

The problem here was an added sanity check. It makes the function SpellCooldown require a comparator.

I've put in a merge request with a fix (removal of the check)