Just kill the guards and arcane revenants in the area and loot the arcane foci. Note that the drop rate is ridiculously low... I killed 10 mobs before getting a single one and was beginning to think an action was required to loot the items. But nope... just another horrible grind of a quest.
Quest
Busting Blues
A World of Warcraft quest in The Forbidden Reach. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Can't even see that quest :/
There must be some sort of prerequisite or something to this quest. Using Zygor Guides on an alt, this quest is not available.
/run print(C_QuestLog.IsQuestFlaggedCompleted(73142)) says false on both my main (that I KNOW did this) and my alt (that I know hasn't done it yet).
Quest facts
The client quest POI data records no map location for this quest, so no map is shown.
Check whether you have already completed this quest
in-game: /run print(C_QuestLog.IsQuestFlaggedCompleted(73142))
Description
Malygos left behind forces to monitor us while we slept. He's gone, but his minions are still here, making life difficult for everyone. Scouts have seen them using Arcane Foci. I think we could make better use of them. Go collect some. Their security forces might put up a fight, but that won't be a problem for you, will it? <Cindrethresh snorts.> Maybe they'll take the hint and leave.
Community notes from Wowhead · 13 comments
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Elemental Overflowx 350
Reward details
Reputation: Valdrakken Accord +350
Centered in their most ancient city, the Valdrakken Accord is the unified might of all dragonkind, seeking to protect not only their island home but all of Azeroth.
Reputation group: Dragonflight.
Other quests in The Forbidden Reach that reward Valdrakken Accord reputation: Creche Fallen (+250), The Best We Have (+150), Inheritance (+250), An Interdisciplinary Approach (+250), Keeping the Flame at Bay (+250), A Creche Divided (+250).
Reputation: Dark Talons +500
Led by the brave Scalecommander Cindrethresh, the Dark Talons were trained to be the secret weapon of the black dragonflight. Today, these dracthyr use their skills to turn the tide of any battle regardless of how outnumbered they are.
Reputation group: Horde.
Other quests in The Forbidden Reach that reward Dark Talons reputation: Creche Fallen (+250), The Best We Have (+150), Inheritance (+250), An Interdisciplinary Approach (+250), Keeping the Flame at Bay (+250), A Creche Divided (+250).
Currency: Elemental Overflow x 350
The essence of fallen foes imbued with the power of a primal storm. Used to procure items from Mythressa in Valdrakken and various vendors in Morqut village.
Item facts are the current retail client’s (ItemSparse); the specialisations for a pick-one item are the ones the Blizzard quest API lists; faction and currency text is the client’s own. Lowest listed price = the US commodity auction house now.