ClausesSpecies Clause
Simple Definition: You cannot have two or more of the Pokemon with the same National Dex No. on your team.
Sleep ClauseSimple Definition: You cannot put 2 Pokemon to Sleep.
Evasion ClauseSimple Definition: You cannot have a Pokemon on your team that can some way increase its evasion stat.
OHKO ClauseSimple Definition: You cannot have a Pokemon on your team that has any of the following moves in its moveset: Fissure, Sheer Cold, Guillotine, Horn Drill.
Moody ClauseSimple Definition: You cannot have a Pokemon with the Moody ability.
Team Preview ClauseSimple Definition: Battles have Team Preview ON, and allow you to choose your first Pokémon.
Ban Lists
Uber (Banned from OU 6v6 Singles)
Pokémon
Arceus
Blaziken
Darkrai
Deoxys
Deoxys-A
Dialga
Genesect
Giratina
Giratina-O
Groudon
Ho-oh
Kyogre
Kyurem-W
Lugia
Mewtwo
Palkia
Rayquaza
Reshiram
Shaymin-S
Xerneas
Yveltal
Zekrom
Abilities
Moody
Items
Gengarite
Kangaskhanite
Lucarionite
Moves
Double Team
Fissure
Guillotine
Horn Drill
Minimize
Sheer Cold