I pure in MMOs, but the class depends on the game. I definitely favour mage classes.
In tabletop, I choose hybrids because I can't afford to be useless in any circumstance. I pick rogues for tabletop.
I tend to go for a fast heavy hitter who is low on defense. I usually go with black mage if the game doesn't have many options. Magic is awesome but not necessary.
Stealth mages who can carry blades are my favourite. Spellswords. Thief skills are a must if I can have them.
I come to the stage with a tale of woe
Of suffering and faith and insolent pride
You must hear every word before you go
Do not try to run away and hide
I come to the stage with a game of risk
Catch me if you can and riddle me this
You must pay attention, you must be quick
Quicksilver quick
It's a pretty good series that had a huge impact on our culture. I think it was heavily influenced by an earlier film called Dark City.
Watch them and judge for yourself.