/cpg/ ORAS OU Ruleset:

Banned Pokemon:
Arceus
Blaziken
Darkrai
Deoxys (all formes)
Dialga
Giratina
Giratina-O
Groudon
Ho-oh
Kyogre
Kyurem-W
Lugia
Mewtwo
Palkia
Rayquaza
Reshiram
Shaymin-S
Volcanion
Xerneas
Yveltal
Zekrom

Banned items:
Gengarite
Kangaskhanite
Lucarionite
Mawilite

Standard Clauses are in effect.
All ORAS Mega Stones are permitted. All ORAS move changes are permitted.
Yes, Hoopa/Gene/Aegis are allowed. No, do not play hackmons just because you can in custom game.