If you're a catch-and-shoot guy, probably don't average 25 ppg. Also, he had more 2 pt FG's than 3 pt FG's, and a decent rate of getting to the FT line.
http://www.maxpreps.com/athlete/trevin-knell/-RNpLIXeEeOzMAAmVebBJg/gendersport/basketball-stats.htm
His style certainly looks more catch-and-shoot, but based on stats he may be more of a Tyler Haws type player (with better 3 game, not as good mid-range) versus a Colby Leifson type player. I say Haws b/c he was a guy who generated points from movement off-the-ball primarily, but had the ability to just score the ball in a variety of ways. I'm sure many differences in their games, just trying to put opposite comparisons out there to say he seems more similar to that vs a one dimensional player.
Colby averaged 17 ppg in HS mostly from 3's. That's more the pure spot up type stat line.