this is from mr.s battle thread , sorry mr .s , credit goes to him
Sleep Clause
This means you are not allowed to put more than one poke to sleep. You must wait until the previous pokemon wakes up. Of course, If one uses Rest, that doesn't count for Sleep Clause.
OHKO Clause
Simply put, no One Hit KO moves like Horn Drill or Fissure are allowed. What, so you're so bad you need a One Hit move to make up for your utter lack of talent?
Evasion Clause
No moves like Double Team & Minimize are allowed. Mr. S cannot stand when people gives up strategy for this lame tactic.
No Hax Item
Items such as Razor Claw, Quick Claw, Focus BAND, etc, banned. Mr. S does not like when you scum try to use dirty tactics, as he fights with honor.
Uber Clause
No Ubers. They are too powerful for a standard team. What, you're soo weak you need to rely on super powerful pokes that you didn't raise? Pathetic. Pathetic, I say. Ubers are:
Arceus
Darkrai
Deoxys (All forms)
Dialga
Giratina
Groudon
Ho-oh
Kyogre
Latias
Latios
Lugia
Mew
Mewtwo
Palkia
Rayquaza
Wobbuffet
Manaphy <-------------- all of uber tier , any legendary lower is probably a OU
