Master Treasure Trails

Master Treasure Trails (also known as Level 5 Clue scrolls/ Treasure Trails) are a type of high-level Treasure Trail in Runescape. They are harder than Elite trails, with 6-10 steps per trail, puzzles along the way, and at least 2 fights guaranteed. Some scrolls will lead you into high-level Wilderness, but you will, however, have partial protection from PVPers. However, there is one (though rare) clue that will lead you into the Forinthry dungeon, which is EXTREMELY DANGEROUS due to PVPers and revenants alike. Though your clue will give you partial protection against the two threats, it should NOT be fully relied on.

In the Wilderness, while doing a clue, you have the following protections: Because of these defenses, you will NOT be able to attack any players, unless they attack first. However, when in combat, your fighting abilities are reduced by 25%, but your defense is increased to 75% from 50%.
 * Anti-teleblock
 * 50% extra defense against attacks
 * Bind time (from Ice spells or Bind, Entangle, etc.) is cut in half
 * The first time someone tries to attack you, they will be warned that you are carrying a clue.
 * You can now teleport at up to 35 Wilderness.

Master clue scrolls are normally very rare, and are dropped by higher-level monsters, including those that drop Elite clues. A list includes (Master- represented by 5):

As one can see, the chances of getting a Master scroll are very slim; the list of dropping monsters above do not include all of the droppers, but other than those, most others are very rare.

Through pyre ships, it has been confirmed that you can recieve a Master clue scroll from a barbarian spirit. However, this requires Chewed bones and pyre ships of Yew and above. Obtaining it this way, however, is still very rare.