Final Showdown: who needs to worry right now?

The final showdown (aka 13 vs 13) that Marine wants to enter in has strict rules and they include:
* no magic spell (like Green Orb) allowed
* no equipment allowed (gameplay-wise that will mean you are allowed only the "accessory", nothing else, and no weapon but the "fist-type" ones)
Which of the 6 characters registered so far (Marine, Benoit, Karine, Hirado, Abu, Jezabel) are the most in trouble and may not be able to win a single fight in your opinion?
* no magic spell (like Green Orb) allowed
* no equipment allowed (gameplay-wise that will mean you are allowed only the "accessory", nothing else, and no weapon but the "fist-type" ones)
Which of the 6 characters registered so far (Marine, Benoit, Karine, Hirado, Abu, Jezabel) are the most in trouble and may not be able to win a single fight in your opinion?
