Elixir of Ancient Knowledge. Increase experience gain by 300% for one hour. Doesn’t work above level 84.
Unclear whether that means 85 and up, or as soon as you ding 84. Depends whether the person who wrote that tooltip was thinking in whole numbers or real numbers. Seeing how it’s a MoP item, and MoP begins at level 85…but whatever.
I had 25 complete quests saved up, including ramparts/blood furnace. Then there was a handful of later Hellfire quests, Zangarmarsh quests, and Nagrand quests. I made sure to unlock the Kurenei rep, as well as escorting Khadgar’s servant around Shattrath to unlock Aldor/Scryer.
That’s because…I also had 10 marks of Kil’jaeden/Sargeras in my bags, as well as a Fel Armament. Additionally: 30 arakkoa feathers, 18 bog lord tendrils, 10 mature spore sacs, 10 glowcaps, 6 fertile spores, 10 oshu’gun crystal fragments, 3 pairs of ivory tusks, the quest that drops off the patrolling group of 3 elekk riders, and the howling wind quest drop.
Then you wanna turn quests in from lowest to highest level, so the XP doesn’t become obsolete.
I went from 66 to 72 off turn-ins, then quested fast as possible in Northrend to reach 76.
If I had it to do over again, I’d try and enlist someone to carry my butt through Ring of Blood and AoA. And I wouldn’t forget my Aldor turn-ins…
How did you guys use your XP potion?