Complete the indicated task to unlock the following fighters for the Grudge Match.

Fighter	How to unlock
Cleaver	Get 20 illegal parts.
Eddy	Win all other grudge matches except for Liv.
Hardoron	Defeat the four Greybaum boss data.
Kindaj	Get10 illegal parts.
Liv	Defeat Eddy.
Marv	Complete level 10 in the arcade (just the Robo).
Marv's parrot	Get 7 gold trophies in the arcade.
Sling	Get 15 illegal parts.
Stark	Get "Marquises" rank.
Sythe	Use 20 illegal parts.
Yourself (first time)	Win 10 to 13 grudge matches.
Yourself (second time)	Defeat Hadron.