Second to last Update #4:

16 / 16

Snow Cloak 1 / 1
Brayflox ( Hard ) 1 / 1
Copperbell Mines ( Hard ) 1 / 1
Ruins of Amdapor 1 / 1
Tam Tara Deepcroft ( Hard ) 1 / 1
Pharos Sirius 1 / 2
Sastasha ( Hard ) 1 / 2
Stone Vigil ( Hard ) 1 / 4
Dzemael Darkhold 1 / 4
Halatali ( Hard ) 1 / 4
Wanderer's Palace 1 / 5
Hullbreaker 1 / 5
Aurum Vale 1 / 6
Lost City of Amdapor 1 / 7
Haukke Manor ( Hard ) 1 / 8
Qarn Temple ( Hard ) 1 / 13

In the end it merely took me 65 attempts on all 16 different dungeons to gather the items which seems to be a very lucky case.

Also, I have all 3 Star Items ready for turn-in. All that is left now is the soldiery stone part - still 1,950 stones to go.