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Related icon: Old School RuneScape boss artwork: Yama.
Varlamore Boss Rewards

Yama Boss Unique Drops

Farm Yama for Oathplate armour materials and its distinctive rare rewards.

Old School RuneScape live global game; PC and mobile cross-progression. Guides checked against English live service on 2026-10-24.
WHERE & HOW TO FARM

Where to farm

Yama’s Domain at the bottom of the Chasm of Fire in Shayzien, Great Kourend.

Yama is an endgame encounter in the Chasm of Fire with multiple phases and mechanics that reward careful movement. A kill can yield Oathplate materials, armour pieces or other distinctive drops, but none is guaranteed. Learn the standard fight before adding contract complications.

GET STARTED

How to farm

Before you go

  • Complete A Kingdom Divided and speak with the Voice of Yama to access the encounter.
  • A capable solo or duo setup for a multi-phase fight.
  • Combat supplies and familiarity with movement, glyphs and void flares.
  1. Travel to Yama’s Domain and enter with supplies for the encounter.
  2. Watch the arena and learn how glyph mechanics affect safe positioning.
  3. Move in response to void flares and phase changes instead of focusing only on damage.
  4. Continue through each phase until Yama is defeated.
  5. Collect the reward and check whether it advances your Oathplate or other item target.
  6. Repeat standard attempts to improve consistency before taking on contracts.

Farming tips

  • Prioritize surviving mechanics while learning; a clean kill is more useful than a risky damage push.
  • Keep your reward goal specific; a kill does not promise a particular unique.

Repeat, collect and use

Yama can be fought repeatedly. Oathplate shards, pieces and other unique rewards are chance-based.

Common mistakes

  • Ignoring glyph or flare movement while attacking; respond to arena mechanics first.
  • Adding contracts before learning the normal phases; build a reliable standard clear first.
  • Expecting a specific item from each kill; continue only while the target remains worthwhile.

When to stop or switch

Pause when mechanics cause repeated deaths or supplies run low; try contracts after the standard encounter is reliable.

Sources & fact checks
REWARD DETAILS & CONDITIONS

Sources & rewards

Farming route

Yama Boss Unique Drops

Yama’s Domain at the bottom of the Chasm of Fire in Shayzien, Great Kourend.

  • Complete A Kingdom Divided and speak with the Voice of Yama to access the encounter.
  • A capable solo or duo setup for a multi-phase fight.
  • Combat supplies and familiarity with movement, glyphs and void flares.
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