HAX Clause
-No items that cause hax.
EX:King's Rock(flinching), Scope Lens(Critical Hits), Quick Claw(going first), BrightPowder(lowering foe's accuracy), Raising your accuracy(can't think of the name of the item), etc...
Sleep Clause
-You can only put one of you Opponent's pokemon to sleep at a time.
-Rest does not count towards this
OHKO Clause
-No One-Hit Knock-Out moves
(Guillotine, Sheer Cold, Fissure, Horn Drill, any I'm missing if I am)
Species Clause.
-You can't have two of the same pokemon on your team.