Yes i has a q40 in my bag :( but an increase of 10 levels still produces an additional 16%. XP is your lvl vs final product, I checked that also, it did not change even with a scroll boost. So I still stand by my advice to use scrolls when overcrafting by the already established 50 lvls. And I still dont know why you think the scrolls give levels- that would result in more success rate than the 8% or 10% etc. that the product states.
