Character Design: He's a rocker, with makeup. I get a KISS vibe from his design, actually.
Combat Usefulness: The very first time I played Cross I chose his path, and he was pretty useful then. Not so much compared to others, but he has his moments.
Tilt: Okay, Nikki, you're great in many ways. You feel human, you're Fargo's son, AND you are the one playing one of the best pieces of music in the game during one of the most emotionally laden sidequests in the game. You've got a lot going for yourself.
BUT!
Problem is, you're still just a rocker. You can't use a guitar in real combat, especially not the way you use it, unless you have some sort of magical ability to utilize sound waves in a harmful manner...which might actually be possible given your Demi-Human blood.
Still, I don't think you should have been a PC. Important NPC most definitely, but not a PC.
Final Grade: B