I have a spare Calm Cresselia on my Black 2 cart if you're still looking for one.
If you have an Adamant or Jolly HA Landorus in return, that would be great. If not, throw some offers at me; I'm mostly looking for competitive bank legends (such as Landorus, or your Sassy Cresselia if you want to trade that)
Yo! Idk if you use Pokemon Showdown or not, but recently a battle spot room was made, It'd be awesome if someone as experienced at meta as yourself would stop by sometime. You can find me in the room under the username: A Blaziken, hope to see you there!
Hey bro I'm glad you got that Diancie that you wanted :) I also have a few others (5IV Shiny Flame Orb Cresselia and defensive Suicune) that you might like, I just have to clone them and then we can trade again. I've also got a a few events like VGC12 Shiny Tyranitar and Oblivia Eruption Heatran; if you breed a lot I can get you some Ability Capsules too.
Note to self of things to test out:
Choice Scarf Me First Mienshao
Wide Lens Mienshao/Blaziken
Unaware (If I can find a decent set)
Cloud Nine Lickilicky
Swift Swim Kingdra on a Sun team (to troll the masses of Rain teams as well as strike down stuff on Sandstorm teams that give Sun teams problems)
Cotton Guard Altaria or Ampharos
Getting Black Kyurem booted to Ubers
Work Up Vaporeon in Rain
Espeon and Zoroark on the same team to screw with Ttar leads (Magic Bounce or getting blasted with Focus Blast :o )
Making an entire team with every 'mon knowing U-Turn/Volt Switch