Collector: Manacles of Rebellion

I just completed all the 20/20 collected achievements, and all the pristine artifacts. These are the statistics I gathered when I had them all completed.

After getting all the Mogu completed, I still were about 10% short on finishing the Pandaren pristine's/20 collected, so I had to fly around and only loot Pandaren digsites, while using the randomizer item every time there were only Mogu digsites left. Because of the fact that those mobs spawn every now and then that drop Mogu fragments, I got a bit extra Mogu artifacts completed.

It does however seem like you want to expect around 270ish projects completed on each of the Mogu/Pandaren, and around 200 of the Mantid, before this nightmare is over.

Mogu total: 281, average: 28.1
Edicts of the Thunder King: 26
Thunder King Insignia: 31
Warlord's Branding Iron: 29
Petrified Bone Whip: 29
Terracotta Arm: 26
Manacles of Rebellion: 34
Worn Monument Ledger: 24
Cracked Mogu Runestone: 30
Iron Amulet: 31
Mogu Coin: 21

Pandaren total: 265, average: 26.5
Standard of Niuzao: 31
Empty Keg of Brewfather Xin Wo Yin: 28
Pandaren Tea Set: 23
Pandaren Game Board: 25
Apothecary Tins: 31
Pearl of Yu'lon: 34
Walking Cane of Brewfather Ren Yun: 23
Gold-Inlaid Porcelain Funerary Figurine: 20
Carved Bronze Mirror: 26
Twin Stein Set of Brewfather Quan Tou Kuo: 24

Mantid total: 196, average: 24.5
Kypari Sap Container: 20
Banner of the Mantid Empire: 31
The Praying Mantid: 21
Pollen Collector: 28
Mantid Lamp: 25
Remains of a Paragon: 24
Inert Sound Beacon: 20
Ancient Sap Feeder: 27

[item=79908] can be obtained by gathering 50x [currency=677]. Use the following keystone for a +20 bonus: Mogu Statue Piece.

See also Manacles of Rebellion.