ignore anyone telling you what to throw! throw what you like. with that said, to answer the question the closest to the orc would be the crush ,wildcat or an avenger. you can see how they compare on marshall street.com. they have a flight chart that in my experience is very accurate.
Why? Just why? You like the Orc? Are you a pro who is sponsored and has to throw Discraft? Throw what works for you and leave the politics on CNN.
This actually started as a conversation a buddy of mine and I had, he was trying to say that both innova and discraft copied each other and just called their disc's by different names,I thought he was wrong and that there were differences so we went down the list and couldn't seem to come up with one for the Orc. It's just based on curiosity.