|Release||19 August 2010 (Update)|
|Removal||20 November 2012 (Update)|
|Examine||It imbues you with a sense of purpose.|
Purchasing the scroll required 140,000 tokens. Obtaining tokens solely through the completion of dungeons would put a player at level 77. At level 74, the additional tokens could only otherwise be earned by completing the Nadir saga 12 times (on different days).
After using the Read option of the Scroll of rigour, the item would disappear and the following message would appear in the chat: The secret is yours! You read the scroll and unlock the ability to use the Rigour prayer.
Currently the Rigour prayer only requires a Prayer level of 70 as well as completion of the Knight Waves training ground, and grants the player 8 bonus Ranged levels when calculating hit chance, 8 bonus Defence levels when calculating block chance, and a 8% boost to ranged damage dealt.