HEAT

Mystic (Tyranitar-Mega) @ Tyranitarite
Ability: Sand Stream
Shiny: Yes
EVs: 88 HP / 252 SpA / 168 Spe
Modest Nature
IVs: 0 Atk
- Dark Pulse
- Flamethrower
- Ice Beam
- Protect

Tapu Fini @ Choice Specs
Ability: Misty Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Moonblast
- Hydro Pump
- Ice Beam
- Defog

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 248 HP / 216 Def / 28 SpD / 16 Spe
Impish Nature
- U-turn
- Stealth Rock
- Hidden Power [Ice]
- Earthquake

Breloom @ Life Orb
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Mach Punch
- Bullet Seed
- Rock Tomb
- Spore

Magearna @ Fightinium Z
Ability: Soul-Heart
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Shift Gear
- Focus Blast
- Ice Beam
- Thunderbolt

Manaphy @ Leftovers
Ability: Hydration
EVs: 252 HP / 68 Def / 188 SpD
Careful Nature
- Heal Bell
- Scald
- Toxic
- Knock Off