Where To Farm Mysterious Flash in Epic Seven

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The most reliable source of Mysterious Flash is Stage 19. Iron Fortress of the Unrecorded History Side Story mission, since they’re dropped from the stage and sold in the AP Exchange Shop located there.

But below we’ve listed every stage you can farm for this material:

Stages That Drop Mysterious Flash Map Zone Chapter/Episode Availability of Mysterious Flash in the Exchange Shop
  • 4. Grey Cliff Forest
  • 19. Iron Fortress (Best Source)
  • 20. Illusion Crossing
Side Story
  • Epilogue (Unrecorded History)
  • 2-1
  • 2-S1
  • 2-S2
  • 2-S3
2. Reingar World
  • Episode 1 (Heir of the Covenant)
  • 4-2-S11
  • 4-2-S12
4-2. Solayu Forest World
  • Episode 1 (Heir of the Covenant)
Not Available
  • 5-S2
  • 5-S3
5. Dun Blyaria World
  • Episode 1 (Heir of the Covenant)
Not Available
  • 5S-6
  • 5S-7
  • 5S-8
5S. Sun Desert World
  • Episode 1 (Heir of the Covenant)
  • 6-2
  • 6-5
  • 6-6
  • 6-7
  • 6-10
  • 6-S5
  • 6-S6
6. South Wetheric Moor World
  • Episode 1 (Heir of the Covenant)
Not Available
  • 9-2-6
9-2. Central Taranor World
  • Episode 1 (Heir of the Covenant)
Not Available
  • 1S-5
  • 1S-7
  • 1S-8
1S. Pupuran Ruins
  • Episode 2 (Godkiller)
  • 2-4
  • 2-6
  • 2-S2
  • 2-S3
  • 2-S4
2. Crimson City Meldrec World
  • Episode 2 (Godkiller)
Not Available
  • 2S-5
  • 2S-8
2S. Scorned Lands World
  • Episode 2 (Godkiller)
Not Available
  • 3-10
3. Mining City Aakhen World
  • Episode 2 (Godkiller)
Not Available
  • 4-3
  • 4-5
  • 4-7
  • 4-8
  • 4-10
  • 4-S1
  • 4-S3
  • 4-S5
4. City of Sorcerers Witchaven World
  • Episode 2 (Godkiller)
Not Available

Side Story Events, the Guild Member Shop, and the Guild Aid system are also great sources of Rare Catalysts like the Mysterious Flash.


Source #1: Unrecorded History Stage 19. Iron Fortress (Best Source)

Stage 19. Iron Fortress (Stage Details) / Epic Seven
Stage 19. Iron Fortress (Stage Details)

Farming Stage 19. Iron Fortress will allow you to get the most Mysterious Flash catalysts compared to all the other sources listed here.

Not only are Mysterious Flashes featured as drops in this stage, but they can also be purchased in the Unrecorded History AP Exchange Shop:

Unrecorded History (AP Exchange Shop) / Epic Seven
Unrecorded History (AP Exchange Shop)

One Mysterious Flash costs 120 AP to buy, and you can only buy them up to 20 times per week.

Buy only what you need, and make sure to equip pets that boost your AP acquisition rate whenever you run this stage.


Source #2: Side Story Events

Exchange Shop (Sweet Nightmare Event) / Epic Seven
Exchange Shop (Sweet Nightmare Event)

Side Story Events have Exchange Shops that sell a variety of valuable resources — most notably Epic and Rare Catalysts.

If that isn’t enough, we also have Login Events, Giveaway Events, and Minigame Events where we can earn Catalyst Chests just by participating.

Make sure to keep track of and participate in as many Events as you can.

Note: As of Patch 01/26/23, you can now play any Side Story Event you want as long as you’ve already unlocked them.

To unlock Side Story Event Missions, all you need to do is clear Adventure Mode stages. You can only play one Side Story Event at a time.

Replace Side Story (Dear Mentor > Unspoken Truth) / Epic Seven”><figcaption class=Replace Side Story (Dear Mentor > Unspoken Truth)

Choosing or replacing a Side Story requires an item called “Change Ticket”. You are given a Change Ticket once every two weeks.


Source #3: Guild Member Shop

Guild Member Shop (Catalyst Chests) / Epic Seven
Guild Member Shop (Catalyst Chests)

The Guild Member Shop is the most reliable source of Catalyst Chests in the game.

You should look at purchasing both the Random Rare Catalyst Chests and the Random Catalyst Chests if you want to get Mysterious Flash.

Whether or not you get that specific Catalyst depends on RNG when it comes to these random chests, but I would still recommend buying at least one of each of them every week regardless.


Source #4: Guild Aid

Guild Aid (Mysterious Flash) / Epic Seven
Guild Aid (Mysterious Flash)

Another useful perk of being in a Guild is the ability to use the Guild Aid system, which allows you to request Runes, Catalysts, or Crafting Materials from your guildmates.

You can only do this once every day, and you cannot change your selected material until after the day resets.

Do not be a freeloader and give back as much as you take. Requesting Catalysts often while not donating any yourself can be grounds for being kicked out of a very strict Guild.

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Red Fox

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