'You did well by culling the Orcs. Now it is time to strike a lethal blow against all three camps. Each has a powerful leader, but more important than that, each has an envoy from Mazog, responsible for carrying messages back and forth from the commander of Moria's Orcs.
'Return to the camps of the south-east of here -- Uruk-gashan, Dru-garmadh and Athmadhul -- and defeat the Moria Orc-emissaries. Breaking their communication lines with Mazog will surely turn them against each other for control of the Dale.
'May you find good fortune awaiting you upon this quest, Name, and may you return with due swiftness. To better ensure your survival, I suggest you take an ally of two with you.'
Within the ranks of the invading Orcs thinned, it is now time to strike against their leadership, hobbling their communication and throwing their forces into chaos.
Defeat the Orc-emmissary at Uruk-gashan
Defeat the Orc-emmissary at Dru-garmadh
Defeat the Orc-emmissary at Athmadhul
Moria Orc-emissaries can be found at Uruk-gashan, Dru-garmadh and Athmadhul.
Raskwith asked you to go to the three Orc-camps in the Dimrill Dale and defeat the three Moria Orc-emissaries. He also suggested you take and ally or two with you.