FFX theme team (ubers)

Omnis (Arceus-Flying) @ Flyinium Z
Ability: Multitype
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Fly
- Earthquake
- Swords Dance
- Tailwind

Final Aeon (Groudon-Primal) @ Red Orb
Ability: Desolate Land
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Rock Polish
- Precipice Blades
- Stone Edge
- Dragon Claw

Yuna (Espeon) (F) @ Focus Sash
Ability: Magic Bounce
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psych Up
- Psyshock
- Shadow Ball
- Grass Knot

Sin Spawn (Omastar) @ Focus Sash
Ability: Weak Armor
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Stealth Rock
- Spikes
- Earth Power
- Toxic Spikes

Evrae (Shaymin-Sky) @ Choice Scarf
Ability: Serene Grace
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Air Slash
- Seed Flare
- Earth Power
- Healing Wish

Jecht (Zygarde-Complete) @ Leftovers
Ability: Power Construct
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Substitute
- Glare
- Coil
- Thousand Arrows