Dynasty Warriors 4: Xtreme Legends cheats and cheat codes for Playstation 2

In-game reset:
Press Select + Start during game play. 

Edit character motions:

Sword 1: Zhou Yu
Sword 2: Cao Cao
Sword 3: Liu Bei
Sword 4: Sun Jian
Sword 5: Sun Quan
Sword 6: Dong Zhou
Sword 7: Yuan Shao
Sword 8: Huang Zhong
Sword 9: Gang Ning
Sword 10: Xiahou Yuan
Spear 1: Zhao Yun
Spear 2: Ma Chao
Spear 3: Jang Wei
Pike 1: Zhang Liao
Pike 2: Lu Meng 

Easier expert mode:
Save the game while you play in expert mode. Modify the difficulty level 
to novice. Begin a new game, after press Select + Start to reset.
Select to continue the previously saved game file and it will 
resume in the novice mode.

Easy weapon experience
Finish Zhang Fei's Legend once, after select hard mode and play it again
with any character. Leave the game and save, then modify the difficulty 
level to beginner and start any legend. Press Select + Start to reset,
after continue Zhang Fei's legend. Most of the officers will give you 
about 1024 exp and a +8 attack item.

Fire Arrows
Fight as Huang Zhong in Legends mode. Defeat Guan Ping and Zhou Cang. 
The Fire arrow will appear at the far western side of the level.

Master Of Musou
Fight as Lu Bu in Legends mode. Reach 1,300 KOs before Liu Bei, Guan 
Yu and Zhang Fei appear. Supply troops should appear. Beat the supply troops.