Basically, I wanted to have drops a little more advanced, and made the same item in different 'qualities', I want the same mob to drop all of these items, but only one at a time. Currently, there's a way to do that thanks to MinItems, MaxItems and TotalItems. However. The problem with this is that if I set it to 1, it always drops an item. What I need is a chance for the droptable to be triggered (activated), and THEN roll the items in the droptable itself. Hope I explained that well.