Fairy Ubers

Xena (Xerneas) @ Choice Specs
Ability: Fairy Aura
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Moonblast
- Flash Cannon
- Psychic
- Thunderbolt

Torrie (Togekiss) (F) @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
- Nasty Plot
- Air Slash
- Dazzling Gleam
- Aura Sphere

Sylvia (Sylveon) (F) @ Choice Specs
Ability: Pixilate
EVs: 244 HP / 252 SpA / 12 Spe
Modest Nature
- Hyper Voice
- Psyshock
- Shadow Ball
- Iron Tail

Aimee (Altaria) (F) @ Altarianite
Ability: Natural Cure
Shiny: Yes
EVs: 4 HP / 252 SpA / 252 Spe
Modest Nature
- Hyper Voice
- Draco Meteor
- Fire Blast
- Roost

Florena (Arceus-Fairy) @ Pixie Plate
Ability: Multitype
Shiny: Yes
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
- Calm Mind
- Judgment
- Dragon Pulse
- Psyshock

Lila the Fairy Dog (Granbull) (F) @ Choice Band
Ability: Intimidate
EVs: 212 HP / 252 Atk / 44 Spe
Adamant Nature
- Play Rough
- Ice Punch
- Thunder Punch
- Earthquake