Xerneas

Xerneas is currently ranked #4 most commonly used.

Type
Xerneas is a Fairy Pokémon.

Offensive
Fairy moves are super-effective against: Fairy moves are not very effective against:
 * Dragons
 * Dark
 * Fire
 * Poison
 * Steel

Defensive
Types that have no effect on Fairy Pokémon: Types that are not very effective against Fairy Pokémon: Types that are super-effective against Fairy Pokémon:
 * Dragon
 * Fighting
 * Bug
 * Dark
 * Poison
 * Steel

Moves
Moves Xerneas usualy carries are:
 * Dazzling Gleam
 * Geomancy
 * Protect
 * Moonblast
 * Grass Knot

Items
Items Xerneas usually carries are:
 * Power Herb

Ability
Xerneas's ability is Fairy Aura.

Natures
Common natures for Xerneas are:
 * Timid
 * Modest

Team Members
Common Team members for Xerneas are:
 * Groudon
 * Kangaskhan
 * Smeargle
 * Salamence
 * Talonflame
 * Kyogre
 * Cresselia
 * Thundurus
 * Rayquaza
 * Amoonguss