16 tiers of gear, will the best gear in Inferno be attainable in Act 1? Correct me if I'm wrong but there are 16 tiers of weapon and armor, 4 for each difficulty. Now, are the tiers dropped corresponding to the act? Example : First tier = first act, second tier = second act, etc. Or is it just a huge toss of tiers in each difficulty where you can find say, an Onyx Chestplate in Act 1 and in Act 4 as well?