Re: pwer lvling
I generally powerlevel all my toons and skip grouping or questing, using a 2nd and sometimes 3rd account, so here's my advice.
Fastest way to level up to 70 is basically to kill heroic stuff nonstop, usually yellow to blue is best, and white is ideal but you rarely stay at that level long enough. Doing this, you gain on average 4 levels per hour til 30, 3 levels per hour til 50, 2 levels per hour til 60, and 1 level per hour til 70 in most cases. Past that it's questing, which if you sleep very little, you can complete in 2-3 days.
There's no secret, really. If you're stuck doing it solo, then questing is the best alternative for leveling past 40, but you should focus on just trying to do easy kill-stuff quests til then.
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