Scaled Chambers of Xeric

Scaled Chambers of Xeric (Scaled CoX) refers to raid instances where the room difficulty and loot scaling are adjusted based on the number of players. Running with more players (megascales) increases your total points and improves unique drop rate efficiency compared to solo or small-group runs.

A Megascale CoX is a large-group scaled CoX run — typically 50 to 100 players — that dramatically increases the unique drop rate per run due to the high point accumulation. Our team organises and manages megascale raids, making them one of the most efficient ways to farm Twisted Bow, Kodai Wand, and other CoX uniques.

Chambers of Xeric offers some of the most valuable drops in OSRS: the Twisted Bow, Kodai Wand, Elder Maul, Twisted Buckler, Dragon Claws, Ancestral Robes, and more. Megascale runs give you more points per run, increasing your unique chance per hour.

You do not need to provide any gear — our boosters handle the heavy lifting. Your account simply needs access to the Chambers of Xeric raid, which requires partial completion of the Tale of the Righteous quest. Contact us via live chat if you need help meeting the prerequisites.

Run times vary based on scale size. Small-scale runs (solo to 5 players) typically take 30–50 minutes. Large megascale runs may take longer but compensate with significantly higher unique drop rates per hour. We will provide timing details when you order.

Browse the available packages above and add your preferred option to the cart. After checkout, connect with our live chat agent to provide account details and schedule your run. You can also use live chat first if you have questions about scale size or pricing.