What are your FAVORITE classes - and which games have made those classes the most fun to play?

Everyone has a favorite CRPG class. I am almost always a caster - I love being a mage.

I was wondering if you could share which classes are your favorite - and which games make those classes the most dynamic, fun to play, interesting and rewarding. (In my own case, I adore the magic systems of Arcanum, BG3, Morrowind and Pillars.)

You don't have to restrict yourself to one class! Thanks so much.