Look at the way he writes.
His sentences have no flow, he either uses too few commas, or not enough commas, it is very "choppy".
When he writes, he will describe what is going on, stop a moment for description, (And he rarely begins a new paragraph when he does so.) and then go back to the action.
Example:
"Wind howled through the night, carrying a scent that would change the world. A tall Shade lifted his head and sniffed the air. He looked human except for his crimson hair and maroon eyes.
He blinked in surprise. The message had been correct; they were here. Or was it a trap? He weighed the odds, then said icily, "Spread out; hide behind trees and bushes. Stop whoever is coming . . . or die."
Something better might have been:
Wind howled thorugh the cool night, carrying a scent that could change the world. A tall Shade raised his head and sniffed the air, hoping to find what he was looking for.
He blinked in suprise. So the message he had recieved had been correct. They
were here. But what if this was all just a clever trap? He weighed his odds before turning to his followers and hissing, "Spread out, hide behind the trees and bushes. You know what to do."
He turned and took his position. He knew that they had stop whoever was coming. They would do it, or they would die.
He shook his head in agitation, hoping not to be seen. In a crowded city, he could perhaps have passed for a human. But in a forest with no one else around, no one was going to miss the fact that he had crimson hair and maroon eyes.
Or, something like that. I was a little half-assed in my re-writing.
I say night I'm living in the forest of my dream,
I know the night is not as it would seem,
I must believe in something,
So I'll make myself believe it,
That this night will never go.
Laura Branigan, Self-control

Oh, Canada...