Totally lost.

[lbbf]

I need some serious help. I'm thinking I may have to go to Austin for this weekends shoot, but I know next to nothing about the rules.
My set up is an 05 Reflex Timberwolf at 70# and 30" draw with a sword twilight hunter sight 5 pins. I'm shooting a release with a loop and have a fairly short stab(less than 12") and GT arrows fletched with blazers. What class would I shoot? What color stake? Are binocoluars allowed? Anyone have a link with the rules? I shot the Saltgrass 3d a couple of weeks ago and everyone was very helpful but we had a disagreement on what class I should shoot and several other rules.