Pace certainly... and fitness i would think so. He has played on the likes of Riewoldt and other key forwards who just run and run and run and have massive tanks.. I still think O'Loughlin is the more dangerous player though.
I don't think Ryder has the fitness to go with Goodes at this stage. Ryder is good at CHB because he reads the play well and has to cover a zone, his advantages of speed and leap come into play. He doesn't have to run constant then, more watch leads and the ball and judge where to go.
Chasing the ball around the ground, constantly running and chasing the play, isn't something that he's used to as yet, and his fitness probably isn't quite on the level of someone like Goodes.
Slattery is too small and not skilled enough to go with Goodes though, I think Myers might get a run. His fitness isn't super hot right now so he wont be able to cover him all day, so Ryder or maybe even Daniher will get a go at some point too I expect.
If we can shut Goodes down I think we'll go along way to winning the game, however we really don't have a great matchup for him so he could really hurt us.