I would prefer the Soul Calibur 5 model, unless this request is fulfilled when Soul Calibur 6 is out, with the new Nightmare model. Possibly a red recolor for Night Terror. I see this best over Ike, but another character could work too. In my opinion, Nightmare is one of, if not THE most badass fictional character, and has always been my Soul Calibur main.
In order to win the bounty, you should fulfil the following requirements.
Soul Calibur 5 Nightmare over Ike
(Optional) New particle effects, recolor on flames.