So the last time I played WoW there were 4 races per side and you had to buy every ability and also tier up every ability as your character leveled. The game is vastly different now as everything is just automatically given to you. I bought the game again for the new expansion and ended up not liking evoker very much. I still like hunter but want to go ahead and main one of the newer classes then maybe go back to hunter as an alt. Enjoyed DH and the movements/style a lot but fighting in a dungeon was kind of annoying. Now I'm pretty set on doing a DK for my main. I don't game in a way where I will seriously get into quests and achievements I pretty much just want to do random dungeons and call it a day until I find myself without that option any longer.

I really like the Blood DK ability set so I was wondering if I could level doing Blood and Tank in dungeons or am I just going to piss everybody off since all of the dungeons now are brand new to me and I won't necessarily know the layouts. If that's the case should I go for DPS instead? If so I think I'd like to go ahead with unholy. Is there a good allied race to pair with a DK? I unlocked the mecha gnome and the elf as I was just running around trying to figure out how new the game is to me now.

I still don't know what keys and all of these other things are like iLevel I'm just talking to go from a low lv DK to lv 70 DK by doing raids every time I log in.