In the options set the match count to 2 or higher. Win 30 interrupted (ie when a second player jumps in) matches in Arcade or Random mode with Honey. At the start of the 31st match do the armor ...

However, Fighting Vipers 2 never had a North American console release until Like a Dragon Gaiden: The Man Who Erased His Name. It's awesome to have a console release after nearly 20 years ...