Landorus-Therian @ Dragonium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Stealth Rock  
- Swords Dance  

Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Focus Blast  
- Fleur Cannon  
- Thunderbolt  
- Trick Room  

Tangrowth @ Assault Vest  
Ability: Chlorophyll  
EVs: 248 HP / 28 Def / 232 SpD  
Sassy Nature  
- Knock Off  
- Earthquake  
- Giga Drain  
- Hidden Power [Fire]  

Victini @ Flame Plate  
Ability: Victory Star  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Brick Break  
- Bolt Strike  
- V-create  

Greninja (M) @ Choice Scarf  
Ability: Protean  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- U-turn  
- Ice Beam  
- Gunk Shot  
- Spikes  

Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Roost  
- Defog