Kai/Weapons

Here is a collection of Kai's weapons in the Warriors series.

Fourth Weapon

 * Stage: Riot at Kasai-Ōsaki

Fifth Weapon

 * Stage: Assault on Oshi Castle

Fourth Weapon Acquisition

 * Stage: Osaka Winter Campaign (Toyotomi Army)

Fifth Weapon Acquisition

 * Stage: Battle of Ōtsu (Western Army)

Rare Weapon Acquisition

 * Stage: Battle of Oshi Castle (Legend of Kantō)

Fourth Weapon Acquisition

 * Stage: Assault on Osaka Castle

Fifth Weapon Acquisition

 * Requirements: Obtain fourth weapon, then buy from the Castle Mode shop for 20,000 points.

Rare Weapon Acquisition

 * Stage: The Ōtate Rebellion

Rare Weapon Acquisition

 * Stage: Ōsaka Winter Campaign - The Pursuit of Ieyasu

Big Star Weapons
Kai uses the following big star weapons in the game.
 * Adder
 * Python

Acquiring Mystic Weapon

 * Chapter 1: Battle of Odawara Castle (Redux) - Defeat Da Ji and 800 enemies in under 11 minutes.
 * Chapter 2: Battle of Nanzhong - Defeat Achilles and 500 enemies in under 5 minutes.
 * Chapter 6: Clash at Yamazaki - Defeat Lianshi and 500 enemies in under 10 minutes.

Rare Weapon Acquisition

 * Stage: Battle for Provisions