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OSRS Grandmaster Combat Achievements Service

23 Grandmaster Combat Achievement tasks on sale, from $6, each priced on its own: Fortis Colosseum, The Inferno, TzHaar Fight Caves, Duke Sucellus, The Leviathan, Vardorvis and The Whisperer.

Fortis Colosseum

  • Colosseum Speed-Runner

    Speed

    Complete the Colosseum in 24:00 or less.

    $35.99
  • Perfect Footwork

    Perfection

    Defeat Sol Heredit without taking damage from his Spear, Shield, Grapple or Triple Attack.

    $41.99
  • Slow Dancing in the Sand

    Restriction

    Defeat Sol Heredit without running during the fight.

    $41.99
  • Reinforcements

    Mechanical

    Defeat Sol Heredit with the Bees II, Quartet and Solarflare II modifiers active.

    $46.99

The Inferno

  • Inferno Speed Runner

    Speed

    Complete the Inferno in less than 65 minutes.

    $57
  • Playing with Jads

    Mechanical

    Finish wave 68 within 30 seconds of the first JalTok-Jad dying.

    $57
  • Budget Setup

    Restriction

    Kill TzKal-Zuk without equipping a twisted bow in the Inferno.

    $72
  • Jad? What Are You Doing Here

    Restriction

    Kill TzKal-Zuk without killing the JalTok-Jad that spawns on wave 69.

    $72
  • Nibbler Chaser

    Restriction

    Kill TzKal-Zuk without casting any magic spell on any wave.

    $72
  • The Floor Is Lava

    Mechanical

    Kill TzKal-Zuk without letting a Jal-ImKot dig on any wave.

    $72
  • Wasn’t Even Close

    Restriction

    Kill TzKal-Zuk without your hitpoints falling below 50 on any wave.

    $72
  • Facing Jad Head On II

    Restriction

    Kill TzKal-Zuk without equipping any ranged or magic weapon before wave 69.

    $82

TzHaar Fight Caves

Duke Sucellus

  • Mirror Image

    Restriction

    Kill Duke Sucellus attacking him only on the same tick he attacks you.

    $7
  • Duke Sucellus GM Speed

    Speed

    Kill Duke Sucellus in less than 40 seconds without a Slayer task.

    $37

The Leviathan

  • Unconventional

    Restriction

    Kill the Leviathan using only mithril ammunition, with no more than 25 Hitpoints throughout the fight.

    $6
  • Leviathan GM Speed

    Speed

    Kill the Leviathan in less than 1:10 without a Slayer task.

    $32

Vardorvis

  • Axe Enthusiast

    Mechanical

    Kill Vardorvis after surviving 3 minutes of his maximum speed, never leaving the centre 25 tiles.

    $12
  • Vardorvis GM Speed

    Speed

    Kill Vardorvis in less than 0:55 without a Slayer task.

    $32

The Whisperer

  • Dark Memoirs

    Restriction

    Kill the Whisperer spending less than 6 seconds in the pre-enrage shadow realm.

    $7
  • Whisperer GM Speed

    Speed

    Kill the Whisperer in less than 2:05 without a Slayer task.

    $42

About the Grandmaster tier

In the game a Grandmaster task is worth 6 points. There are 122 Grandmaster tasks in all, and we do 23 of them. 2,697 points in total unlock the Grandmaster rewards, which include an antique lamp worth 50,000 experience in any skill of level 70 or higher. The Grandmaster rewards also need every available task done.

Tier sizes, points and task wording: the OSRS Wiki's Grandmaster Combat Achievements page, read on 20 October 2026.

Questions

Which Grandmaster tasks do you do?
23 of the 122 Grandmaster tasks, listed above with their prices: Fortis Colosseum, The Inferno, TzHaar Fight Caves, Duke Sucellus, The Leviathan, Vardorvis and The Whisperer.
Can I order several tasks at once?
Yes. Add each task to the cart, or pick one of the bundles that group the tasks of a single fight.
How do I pay?
Place the order first. Our team then confirms the exact amount and the payment details with you in live chat before any work starts. Only pay to details given to you in that chat.
Do Jagex's rules allow paying for tasks?
Jagex's Rules of RuneScape count buying or selling gold, items or accounts for real money, and paying someone to play an account, as real-world trading, and an account that breaks those rules can be muted or banned. Nobody can promise an account will not be banned, and we do not. Read Jagex's rules