Long-tailed Wyvern

Long-tailed Wyverns are Slayer monsters that require a Slayer level of 66 in order to be harmed. They reside in the Wyvern Cave on Fossil Island. Like other Wyverns, they require an elemental, mind, dragonfire or ancient wyvern shield to be equipped in order to be slain.

100%

 * }

Weapons/Armour

 * }

Materials

 * }

Runes and Ammunition

 * }

Herbs

 * }

Seeds

 * }

Fossils

 * }

Other

 * }

Trivia

 * They appear to use all attack styles when using melee, depending on the animation they use: slashing when they use their talons, stabbing when they jab with their tail and crushing when they bite the target.
 * Upon release, the wyvern's Defence level was 120. This was reduced to 90 in an update on 18 January 2018. This also changed its combat level from 159 to 152.
 * Upon release, Long-tailed Wyverns only dropped a maximum of 6 seaweed spores. This was increased to 12 in an update on 12 July 2018.