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Fragmented Memento Farming Guide

Farm the Fragmented Mementos of Epoch Challenges that fuel Infinite Knowledge catch-up, Bronze refunds, and late-season cosmetics. This checklist merges the October 21 hotfix changes with Legionfall’s keystone loop.

Updated 2025-10-31

What are Fragmented Mementos?

Fragmented Mementos of Epoch Challenges replace the old Mage Tower currency. In Legion Remix they convert directly into Bronze, Artifactum Sand, and Infinite Knowledge once you unlock late-phase research. Because most sinks arrive during Phases 3 and 4, the smartest players start banking them the moment Phase 2 launches.

Expect to earn:

  • 6–8 per day from raids and Return to Karazhan clears.
  • 4–6 per day from rares and emissary caches once Heroic World Tier is active.
  • 10–20 per hour by looping downgraded Timeworn Keystones with Lindormi.
Fragmented Memento tooltip

Primary Sources

Tackle these three buckets first. Between them you can generate enough Mementos for research upgrades without grinding repeat dungeons for hours.

Raids & Mega-Dungeons

Every raid boss (LFR, Normal, Heroic) and both halves of Return to Karazhan award a Fragmented Memento per clear each day in Remix.

  • Run Emerald Nightmare, Trial of Valor, and The Nighthold daily until Legionfall unlocks Tomb of Sargeras.
  • Set stone statues at raid entrances so alts can tag a single boss for the daily Memento.
  • Use Violet Spellwing pug nights to double dip Bronze and Mementos with one run.
Loot window showing Fragmented Memento from raids

Broken Shore & World Rares

Legion rares and world bosses drop Mementos once per day and pay out larger bundles while Heroic World Tier is active.

  • Rotate the Sentinax events and Legion assaults during Phase 3 – Legionfall to keep rares on respawn.
  • Add Suramar and Argus rare trains when Phase 4 launches; the weekly Argus raid quest guarantees a bundle.
  • Use group finder shards that list “Memento farm” to chain rares without waiting for respawns.
Broken Shore rare dropping Fragmented Memento

Emissaries & Infinite Research

Champion’s Insignia caches now have a chance to include Fragmented Mementos, letting casual players farm them while filling reputation bars.

  • Turn in every emissary before Tuesday reset; the Nightfallen and Legionfall caches have the highest odds.
  • Complete the Infinite Research daily for Cache of Infinite Power—Blizzard boosted the drop rate on October 21.
  • Special assignments from the Infinite’s Armory guarantee one Memento packet per completion.
Fragmented Memento reward tooltip

Heroic World Tier Boosts

  • Toggle Heroic World Tier before tagging rares—Memento drops scale with world tier after the October 21 hotfix.
  • Pair the Sentinax farming buff with Heroic World Tier for rapid token gains while you rebuild Legionfall defenses.
  • Keep Strange Humming Crystals handy; the speed boost lets you hit more spawn points during the daily lockout window.
Heroic World Tier loot screen showing extra Fragmented Memento

Timeworn Keystone Loop

After the October 21 hotfix, Lindormi’s keystone service became the fastest repeatable farm. Downgrade your key for solo speed runs or climb to Tier 30 for the weekly achievements.

Grab a key from Lindormi

Speak with Lindormi at the Infinite Bazaar for a free Timeworn Keystone. After finishing any dungeon, she hands you the next level—no Mythic+ stone trading required.

Farm low tiers solo

If you only need Mementos, downgrade the key with Lindormi and blitz Tier 2–4 runs. Each completion awards a bundle on top of your Bronze cache.

Push higher tiers for bonuses

Tier 10, 20, and 30 completions award larger Memento piles alongside Empowered affix cosmetics. Chain boosts during Turbo Boost weekends.

Lindormi handing out Timeworn Keystones at the Infinite Bazaar
Scoreboard showing Fragmented Memento rewards from low-tier keystones

Daily Checklist

Slot these tasks around your Bronze farming loop to cap Memento income with minimal extra time.

  • Clear Emerald Nightmare (quickest route) and Trial of Valor every day while Phase 1 & 2 are active.
  • Tag four Legionfall or Suramar rares on Heroic World Tier after the daily reset.
  • Complete the current emissary, spend the Insignia, and open the cache before swapping characters.
  • Run at least one downgraded Timeworn Keystone to keep Lindormi handing out replacement stones.
  • Visit Deliverance Point construction tables; each mission can hide a Memento bundle among the war supplies.

Frequently Asked Questions

How many Fragmented Mementos do I need?

Expect to spend 600 per week on Infinite Artifact catch-up and cosmetic caches once Phase 4 begins. Stockpile at least 3,000 before December to buy the remaining achievement cosmetics.

Do higher difficulty raids drop more Mementos?

No—each boss awards one Fragmented Memento per day regardless of difficulty. Focus on the fastest clears unless you need gear.

Will Mementos carry to retail servers?

Fragmented Mementos convert into Bronze when the event ends. Spend them on Remix-exclusive rewards before January 19, 2026.