Capell will want to hunt down Jason, because he had heard about what he has done and he is obviously a boss battle horrible person. He has wolf powers now, so once he gets used to those he will use them (until he realises he is losing humanity, then he will be careful). He is very much a working with others kind of guy.

He is also pretty good at surviving so he wouldn't die instantly at least...

So yes he will be very good at the hunting bit (scent, hearing, sight all inhanced) and pretty useful in a fight