Then that's not what Roland was talking about, which was what my reply was in answer to. I'm talking about the grinding aspect, specifically to level up as fast as possible, so that the focus on XP is muted somewhat (not entirely taken away but the focus of it is shifted). I also try to be as efficient as I can, but not for levelling reasons, but to keep the action in the game going, I'm not going to sit around in a quest POI room for hours on end just to artificially slow things down, but I am killing zombies whenever I see them, as they're either in the way, or smashing something I don't w