A clue scroll (master) is the highest tier clue scroll in the Treasure Trails Distraction and Diversion, in which a player follows a series of clues leading towards buried treasure. They are obtained by opening a sealed clue scroll (master). Master clue trails are between 6 to 8 clues long (5 to 7 with the Totem of Treasure).[1]
Treasure Trails/Guide/Hot Cold - OSRS Wiki
Treasure Trails/Guide/Coordinates/Master, Old School RuneScape Wiki
Master Clue Scroll Guide! 18+ Clues/hr! [Runescape 3] My Set-up & Efficient Tips
Master Clue Scroll Guide! 18+ Clues/hr! [Runescape 3] My Set-up & Efficient Tips
Treasure Trails/Full guide - The RuneScape Wiki
Clue scroll (master), Old School RuneScape Wiki
Scroll box (master) - OSRS Wiki
Treasure Trails/Full guide - The RuneScape Wiki
Master Clue Scroll Guide! 18+ Clues/hr! [Runescape 3] My Set-up & Efficient Tips