Press A, B, C(3), X, Y, Z(3) when the phrase "press start" flashes on the title screen. A sound will confirm correct code entry. Press Start, then highlight the "1P Game" selection on the main menu. Then, hold R + Y, and press Start. The game is now in URA mode, which enables random effects with each fight. A clue about the current effect will appear at the top of the screen.