i had a difficult time at around that level with my DK to best way is just to Quest it will take a long time to level so yeah bets way just to quest in northrend i think it is ?

ok from my 85 dk witch is my maain i went from 55 two 70 running Dg's like for hour's on end...then from 70 - 80 quest out in northrend till your eye's bleed also run a few dg's in the same time from there run Twilight highland's then boom 85 it should take you about 5 day's if you listen hope i helped

^ if you need any help feel free to add my battle net id ([email protected])

You need to do dungeon quests. That is the fastest way. Also doing regular quests while waiting helps. I would get a leveling guide like Zygor it works well.

Uhhh id say quest bro you shouldve played 70-80 in lich king it was hell! They made it a bit easier but still takes a while but yea do dungeon quests as well and whenever your rested be sure to use it on dungeons!

Switch to blood spec and tank dungeons, you will get instant ques.

BG for some Epics at Lv70. If you have 1k gold to spend, enchant and socket them. I fully equipped my Prot Paladin with Epics with about 4 hours of BGing (when I say fully equipped, I mean every single equip). Go tank as above poster said and you'll be set. Tanks usually get into dungeons really fast. And since you'll be fully equipped with epics and flying through those dungeons, your party will most likely stay and reque, so no more waiting and more dungeons for exp.