Art of War

Art of War (孫子兵法, Chinese: Sūn Zǐ Bīngfǎ; onyomi: Son Shi Hyōhō, lit. Sun Tzu's Art of War) is an item that doubles the length of temporary boosting battlefield items; however, in some games it instead may add an extra 15 seconds to the usual time limit. It is present in Dynasty Warriors 3 through Dynasty Warriors 5.

In Dynasty Warriors: Online, it is renamed "Time Scroll" and instead adds an extra 5 seconds to temporary buffs. The upgraded version, "Eternal Scroll", adds 10 seconds.

How to Unlock

 * Dynasty Warriors 3 - While playing as Wei at the Siege of He Fei Castle, defeat every general except Sun Quan.
 * Dynasty Warriors 4 - In the Campaign against Sun Jian as Dong Zhuo's forces, kill four of the five generals before Sun Jian appears in your camp or reinforcements arrive.
 * Dynasty Warriors 5 - During Chi Bi as a part of Cao Cao's forces, kill Zhuge Liang as he retreats.
 * Dynasty Warriors 5: Xtreme Legends - Ou Xing's Rebellion Legend Mode - get 300 KOs in five minutes.