Legend of Legaia – Gameshark

Infinite MP in battle (Vahn)
8007A6BC 03E7
80084812 03E7
800ECB38 03E7
800ECB5C 03E7 

Infinite HP in battle (Vahn)
8007A6BC 270F
8008480E 270F
800ECB34 270F
800ECB5A 270F 

Infinite HP in battle (Gala)
8007A6BC 270F
80085036 270F
800ED0DC 270F
800ED102 270F 

Infinite MP in battle (Gala)
8007A6BC 03E7
8008503A 03E7
800ED0E0 03E7
800ED104 03E7 

Infinite HP in battle (Noa)
8007A6BC 270F
80084C22 270F
800ECE08 270F
800ECE2E 270F 

Infinite MP in battle (Noa)
8007A6BC 03E7
80084C26 03E7
800ECE0C 03E7
800ECE30 03E7