Hail Lucky ( 0, -36, 10 ) /waypoint 0, -36, 10 to start the encounter.
At around 75% health, Lucky announces, "Did I mention I have friends?" Three goblin adds spawn (Pickclaw bungler and hoarders).
At around 65% health, Lucky says, "Come on Pickclaws! Help me out here!" Again, three goblins spawn.
Lucky may stoneskin periodically, making him unattackable. You may wish to avoid killing the Pickclaw hoarders) to prevent this. If you have a lot of DPS, you may burn the adds down too fast for this to ever happen.
Purtog's disorderlies adds will spawn during the fight, heralded by Purtog saying "Gather 'round everyone! Gather 'round!".
The disorderlies do a power drain that increases with range. Fight close to the adds: Purtog says, "Don't let 'em get near ya disorderlies! Dese ones means bizness!"
The disorderlies are non-attackable until you get very close to them. Fight them one at a time after they spawn until they're all gone. If you hurt Purtog too much while they're up, all of them will activate and swarm you.