Tyana Pass Crystal Fragments for Mirror Defense Arcanes

A fragment collection and vendor purchase route for Mirror Defense rewards, including selected Arcanes.

WHERE & HOW TO FARM

Where to farm

Tyana Pass, Mars — Mirror Defense; Otak in the Necralisk on Deimos.

Tyana Pass Mirror Defense awards Belric and Rania Crystal Fragments for completed rounds, with additional alternating fragments available by collecting Citrine’s Remnants. Trade the fragments with Otak for the target Arcane or other Mirror Defense reward instead of relying only on a mission drop.

View farming maps ↓See farming steps ↓

SEE WHERE TO GO

Mission maps & locations

1 map

Drag to pan. Zoom in to read labels and markers.

**Mars mission selection map, captured in Update 32 (February 2023). Use the current mission table for present-day types and unlocks.**

Interactive maps & location tools

Warframe Star Chart

Choose the planet and mission node listed in the guide. Mission interiors use generated tiles; the navigation map locates the mission.

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GET STARTED

How to farm

Before you go

Complete Heart of Deimos to unlock Tyana Pass.
Check Otak’s current fragment prices for the desired Arcane or part.
Bring a loadout that can defend both crystals through a full round.

Launch Tyana Pass Mirror Defense.
Identify Rania’s and Belric’s crystals and defend both as the round progresses.
Collect Citrine’s Remnants when visible to gain additional alternating fragment currency.
Complete the round successfully so both crystals are protected and fragments are awarded.
Repeat rounds while you still need the required fragment types.
Travel to the Necralisk and speak with Otak.
Choose the planned Arcane, such as Arcane Steadfast or Arcane Double Back, and exchange the required fragments.
Return for another round only if the remaining shop balance still requires it.

Farming tips

Otak’s fragment shop is a direct acquisition path alongside the node’s reward table.
Collecting Remnants matters because they can add fragments beyond the round reward.

Repeat, collect and use

Repeatable through complete Mirror Defense rounds; keep track of each fragment type because the reward uses separate currencies.

Common mistakes

Protecting one crystal and neglecting the other; complete rounds require defending both.
Skipping Remnants while seeking extra fragments; gather them during the defense.
Farming without checking fragment prices; set a clear exchange target with Otak.