Start/End Dates	2014-08-16 through 2014-08-17
Country	United States

Details

The 2014 Pokémon World Championships took place in Washington D.C., United States on Saturday, August 16th, 2014 and Sunday August 17th, 2014. This Aegislash was distributed to all versions of Pokémon X and Y.

Get Aegislash!

Get an awesome Aegislash at the 2014 Pokémon World Championships via local wireless distribution! The Lv. 50 Aegislash is well-built for Double Battles, especially because it can use Wide Guard. This move protects Aegwitislash and any allies in play from attacks that target multiple Pokémon per turn. It’s really difficult for Aegislash to learn this move through normal gameplay—it's only available as an Egg Move, and multiple steps are required! The Aegislash distribution will take place on Saturday August 16th, 2014 and Sunday August 17th, 2014. Aegislash is level 50, had the Ability: Stance Change, is holding the Item: Sitrus Berry and knows the Moves: Wide Guard, King's Shield, Shadow Ball and Flash Cannon.

Source: http://www.pokemon.com/us/play-pokemon/worlds/2014/info/aegislash/