Secret characters:
Create a player and enter "SHUICHI" or "VIKEIF" as a
name.
Shuichi
- high movement range
- moderate attack power and HP
- but low defense.

Vikeif
- high attack power
- moderate movement range and HP
- proper low defense.

Both have good stats but their levels cannot be raised.
They are useful for a multiplayer game, but useless in
story mode.