I've not played there, but I met one of the guys that ran it and was impressed with him. Sean at Badlands recommends the field.
-Tippmann 98 LP Kit Vertical Adaptor
-Tiny yet reliable LP reg (Like a Micro Rock)
-Good Cocker Hammer & Cocking Rod
-Rebuildable delron or rubber Cocker detent
-Chrome System X X10 Long Drop or Chrome Shocktech Long Drop
-Halo B Loader