Book 3. Chapter 6: Arms of the Sharpest Bite  

'Even if my plan goes smoothly, both groups of dwarves will be in danger. Orcs of the White Hand are deadly, and there is sure to be fighting. We're low on equipment, though, and certainly lack the armour and weapons my two teams will require.

'If you can find dented armour, broken blades, and cracked shields on Orcs throughout Zelem-melek, the Redhorn Lodes, and within the camps, this equipment might be repaired; if they are too damaged, we could melt them down and use them to make new weapons and armour.

'In either case, I will be able to equip my teams with the weapons and armour victory will require.'

Bori wants you to collect armor, weapons, and shields that can be repaired or melted down to equip the dwarves who excute his daring plan.

Objective 1
Collect Dented Armour (0/10)
Collect Broken Blades (0/10)
Collect Cracked Shields (0/10)
Dented armour, broken blades, and cracked shields can be found on orcs and within their camps throughout Zelem-melek and the Redhorn Lodes.

Bori needs to equip the two teams that will execute his strike on Stazghakh, and wants you to gather the materials that will allow him to do this.

Objective 2
Bring armour, blades, and shields to Bori
Bori is in the Chamber of Leadership off the Twenty-first Hall, in Zelem-melek.

You have collected many pieces of the equipment for which Bori has asked, and should now bring them to him.

Note that goblins do count, but only Defilers and Warriors have the drops. Be sure to check around corners and behind stairs as the updates can also appear as ground spawns throughout the area.