As the topic says, I'm powerleveling right now. Willing to take others along with me for, say, 3fg a run if anyone is so inclined.
Quick Insane HC Glit runs, around 10-15 min, you don't have to do anything at all. Easily 2.5m xp per game. If you can manage to kill 1 creature per round with your weapon,without getting hit, a bit over 3m/game.