Maybe my quick slot items are bugged, not sure. I have just one item in there right now trying to figure out why it doesn't work. I have health potions in my quick slot. I should be able to just hit Q, make sure I am on the health potion and that should cause the item to be used correct? I hit Q, verify health potion is active then release Q. Am I missing a step? I have even tried clicking while it is active and my character won't use it and I am at the proper level for what I have in the quick slot.