Is it possible to merge attempt data between computers without manually adjusting the attempt number of every item?
Context: I was away for several months and only played on a laptop. Now I'm back to playing on my PC, but of course the Rarity attempts for anything I farmed while on the laptop aren't showing up on the PC. I'd really like to add the two together, but I'm not sure how to do that without doing it manually by going back and forth between the game on the laptop and the PC.

Source: WowAce