Just thinking outloud here, but what are the chances of DLC story modes for other characters? I would pay $5 for a 20 episode story like Cerv/Night/Ivy/Aeon or "the Asians".
I agree that 4B tends to have a solid range that is not easily guessed, I have caught a decent amount of range Kilik's off guard with it, I certainly would stick with 6K for Asura abusers though.