Contract of oathplate acquisition

Item

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Contract of oathplate acquisition
Released14 May 2025 (Update)
MembersYes
Quest itemNo
League regionKourend Kourend✓
Properties
TradeableYes
EquipableNo
StackableNo
NoteableYes
OptionsRead, Drop
ExamineA contract issued by Yama. Present it to him to discuss some new terms.
Values
Value75,000 coins
AlchemyNot alchemisable
Weight0.4 kg
Grand Exchange
Exchange78,681,483 coins (info)
Buy limit50
Daily volume17
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Advanced data
Item ID30825
LinkMOID

Contract of oathplate acquisition is a contract used to challenge Yama to a more difficult fight for a guaranteed drop of a piece of oathplate armour. It can be dropped by Yama himself through opening dossiers.

The contract must be completed alone, and is consumed upon starting the fight. When starting the fight, the player will be able to choose which armour piece they want to receive.

Contract details

When the player fights Yama after signing the contract of oathplate acquisition, the following changes apply:

  • Hitpoints and prayer restoration are halved.
  • Shadow Waves and Fire Streaks appear more frequently.
  • Shadow Crash is used throughout the entire fight, with the centre fireball leaving behind a shadow pool for the rest of the fight.
    • If the shadow pool would spawn on top of a glyph, it will instead spawn on a random tile nearby.
  • Shadow Crash will drop five sets of fireballs instead of three.
  • Four void flares spawn at a time whenever Yama does so instead of two.
  • The Judge of Yama throws fire bombs every 3 ticks, and throws two per attack.

Money making

The following money making guide is available for Contract of oathplate acquisition:

MethodHourly profitSkills
Killing Yama (Contract of oathplate acquisition)41,420,238
  • Magic 99 , Hitpoints 99 , Prayer 77+ , Defence 75+

Transcript

Contract Terms

Some of the restraints on Yama's strength will be removed.
Yama can spawn enhanced voidflares.
Yama can cast enhanced incantations.
Challenger will regain 50% less prayer and health.
Challenger must be alone.

If you succeed you will receive:

1x Oathplate Armour Piece

Item sources

SourceLevelQuantityRarityLeague region
DossierN/A 113/1,740Kourend

Changes

Date Changes
29 May 2025
(Update)
  • The Grand Exchange buy limit was increased from 5 to 50.
  • Phase transition thresholds have been changed to trigger at 75% and 50% health instead.
  • Yama is once again vulnerable to demonbane weapons.
23 May 2025
Hotfix

Contract terms were updated to include "Yama is no longer weak to demonbane weaponry."

22 May 2025
(Update)

The text describing the contract's terms were properly added; previously, the terms stated "Further contracts details to be determined later."

Trivia

  • The Morse code written on the item is intended to spell the word "CONTRACT". However, the "A" (.-) is erroneously written as "N" (-.), so it says "CONTRNCT" instead, and this mistake is present in all of Yama's contracts.