Mewtwo-Mega-X @ Mewtwonite X
Ability: Steadfast
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Low Kick
- Ice Beam
- Stone Edge
- Iron Tail
Marshadow @ Choice Band
Ability: Technician
Hidden Power: Ice
EVs: 252 Atk / 4 Def / 252 Spe
Naive Nature
- Spectral Thief
- Low Kick
- Shadow Sneak
- Pursuit
Arceus-Dragon @ Draco Plate
Ability: Multitype
EVs: 252 HP / 120 Def / 136 Spe
Timid Nature
IVs: 0 Atk
- Defog
- Recover
- Judgment
- Will-O-Wisp
Groudon @ Red Orb
Ability: Drought
EVs: 252 HP / 56 Def / 200 SpD
Relaxed Nature
- Stealth Rock
- Precipice Blades
- Overheat
- Toxic
Magearna @ Leftovers
Ability: Soul-Heart
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Heart Swap
- Fleur Cannon
- Volt Switch
- Heal Bell
Yveltal @ Choice Scarf
Ability: Dark Aura
EVs: 32 Def / 224 SpA / 252 Spe
Modest Nature
- Foul Play
- Dark Pulse
- Oblivion Wing
- U-turn