Depends what a "beast" means to you. Killorn is pretty average on every aspect.
Teddy.
Purcell.
Advanced stats aren't everything. Some guys can be fringe NHLers on a good team and wind up with terrific advanced stats if the team keeps putting them in good positions.
I think Killorn's fine, at least for this year. But he's like our 11th or 12th best forward as of now.