Well bro, The tyrant (the orc with the f) would be good for you if you want to play alone as you say, still you are going to need a wc after lvl 61, and about sps, isnt a class for you cus you don't want to box means you will run out of mp after few mobs, and youre probably going to die alot, if you want my opinion a good one for you is a bd or sws, alot of people lf those classes to exp together and so after 5x lvls theyre alt usefully