i need help!!!!!!!!!! I'm truly new to this game and all day ive been trying dif chars out. whats ur fave and y and whats it take to skill them up to be effective and fun?

My favorite char is a staff rogue, they're cheap/ reliable/ can deal out a decent amount of damage.
Ee on the staff, dex on the armor, and dex on my charm/ have a heal charm in the acc slot.
As far as the stats go: I shoot for 110- 120 dex with gear on, and stat the rest str.