In my opinion, Tiger is the coolest monster! He is a powerful monster known to everyone as "Tiger of the Wind". He joins the gang after his pack, The Tigers of the Wind, loose in a battle and become lost disks.
Tiger doesn't get along with people very well, especially Hare, and would pretty much rather be alone. He does not trust Hare, as when they first met, Hare pulled a dirty trick to win a tournament, then ran away with Tiger's prize money.
Tiger is the fastest and most powerful of the group and is usually the one to win the battles.