White Knight´s training places?

I dont know whether this will scare you, or make you feel any better, but I grinded 114-118 in one 14 hour sitting, and 118-120 in another 8 hour sitting this weekend... I've dropped to like 25% per hour...

Since I got MM, it jumped back up to like 1lvl/3hr

And I don't think Pallies have MM anymore, since Heroes no longer have Guardian (Or Gellerheads QQ!!!!)