Successfully complete the indicated task to unlock the corresponding
taunt for the character you are using:

Taunt #2: Play one match with the same character.
Taunt #3: Play three matches with the same character.
Taunt #4: Play five matches with the same character.
Taunt #5: Play seven matches with the same character.
Taunt #6: Play nine matches with the same character.
Taunt #7: Play eleven matches with the same character.
Taunt #8: Play thirteen matches with the same character.
Taunt #9: Play fifteen matches with the same character.
Taunt #10: Play sixteen matches with the same character.