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Collector: Banners of the Mantid Empire
Restore 20 Banners of the Mantid Empire.
Collector: Banners of the Mantid Empire requires you to restore the 
Banner of the Mantid Empire a total of 20 times through Mantid Archaeology.
Gather Mantid Fragments
Excavate Mantid digsites in Pandaria to collect Mantid Archaeology Fragments. Each restoration of the Banner of the Mantid Empire costs 50 Mantid Archaeology Fragments, and you can use a 
Mantid Amber Sliver keystone to add a bonus of 20 fragments per use.
Repeat 20 Times
Restore the Banner of the Mantid Empire 20 times in total to complete the achievement. Based on player data, expect to complete around 200 Mantid projects before finishing all 20 restorations.