Quest Issue: Rondo Dunfire - Part of Parrying Pick 628

[Brund the Decrepit]

I am attempting to complete the Parrying Pick 628 quest that is started in North Kaladim. I have managed to get 3 of the four tongues from the Dwarven bandits but it does not appear that Rondo Dunfire spawns as he is supposed to in Crushbone.

According to Allakhazam's site Rondo Dunfire looks as if he should be spawning in the Slaver mines. I was just camping the mines for 2 hours and did not see a sign of him. The two Crushbone slavers spawned in the center with two dwarf slaves along the wall. There was also a Elven slave at loc 3.07, 387.71, -14.40 who when killed spawned another Crushbone slaver.

During this two hours there was a group constantly pulling the slavers and any other orcs in the area and Rondo never appeared.

Is he there and I was just in the wrong spot or was he playing hard to get?

I would like to be able to finish this quest which then leads to the Miners Pick rogue weapon quest.

Thanks in advance for your time...