Turmoil

Turmoil is an Ancient Curse unlocked after The Temple at Senntisten. Ancient Curses are used in the same way as normal prayers, except players must pray at the altar beneath the Digsite to be able to activate it. When activated, this curse provides a base increase of 15% to Attack and Defence and a 23% increase to Strength. As a bonus it also adds (to the player who activated the prayer) 15% of their opponent's Attack, 15% of their Defence and 10% of their Strength.

It is an enhanced version of the Chivalry and Piety prayers in the normal prayer book.

Switching from Ancient Curses to normal prayers on the White Knights' Castle altar, while using Turmoil, is an elite task in the Falador Diary.

Trivia

 * This curse appears to have a limit of +30% Attack, +31% Defence (Only when fighting a Tormented Demon) and +33% Strength, regardless of the respective levels of a monster. However, lower levelled monsters give less bonus.
 * Turmoil is regarded by many players to be the best prayer.
 * There was a glitch for some players when it first came out where the maximum Defence was +31%.
 * In multicombat areas, Turmoil only applies against the highest levels of the monsters in combat with players. The bonuses do not stack against groups of lower-levelled enemies.
 * Turmoil is one of the few prayers to have an animation upon activation.
 * When the Ancient curses first came out, the knowledge base stated that Turmoil may not be active alongside a deflection curse, Wrath, or Soul Split. This is incorrect and has been fixed.
 * Turmoil has an increased bonus when your skill levels are lower.