One-time quest
They're Ex Miners now.
Kill 20 Disgruntled Ex Miners.
How to complete They're Ex Miners now.
Start with Miner McGroot in Swamp Grotto. Defeat 20 × Disgruntled Ex Miner. Required level: 19. Repeat: One-time quest.
Useful links: Miner McGroot · Swamp Grotto · Disgruntled Ex Miner
Guides: Finding items, mobs, and NPCs
Objective
Defeat 20 × Disgruntled Ex Miner.
Rewards
XP3,800
Coins100
Where to start and finish
Where the quest begins, who offers it, and where to deliver it.
Weekly quests reset every seven days. Other repeating quests reset daily; quests without a repeat interval are one-time quests.
Quest summary
Kill 20 Disgruntled Ex Miners.
Quest description
Looks like most of those miners didn't fare so well with all these evil monsters around. No turning back now, let's plow through 'em.