Anybody can be A Warrior. I'm THE Warrior!
Scott Duncan is often seen as a Jerk by trade. He can be one, and he has admitted it. But going hand in hand with this is outside the box thinking, and a heart of gold hidden deep within.
Notably, the only real reason he bullies his classmate, Brandon, is because he's so angry at him for not defending himself, generally keeping most of his 'abuse' verbal and only punching him every once in a while when he hasn't already been struck by others. Others who in turn, Scott gets into fights with, often handling them alone and being badly hurt.
Scott isn't one for weapons. But he does have a cell phone and his keys on him at all times. What he doesn't realize is that he has loads of spiritual energy hidden deep within himself. On one hand, when he's able to control it (Later into the future when he becomes the second detective) it can be good. But at other times, it can be difficult...
Scott Duncan is what you could call a Frenemy. The guy can come off as a Jerk, but he really is a good soul deep down, just hardened from once having an abusive father, and eventually suffering a bad concussion at one point, that has since allowed him to feel the presence of spirits and demons. He tends to harass Brandon, but rather than doing so because the guy is so pacifistic, he scolds him for not standing up for himself and being a man, then later, treating him to some soda or something, and much later on, going up against the people who tend to bully Brandon in purely coincidental fights that Scott starts because of his ego. Seriously.