Mega Metagross & Z Move Latios

Optimus (Metagross-Mega) @ Metagrossite
Ability: Tough Claws
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Meteor Mash
- Earthquake
- Zen Headbutt
- Ice Punch

Jugo (Landorus-Therian) @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Earthquake
- Hidden Power [Ice]
- U-turn
- Stealth Rock

blunder (Tapu Fini) @ Leftovers
Ability: Misty Surge
EVs: 232 HP / 164 Def / 60 SpD / 52 Spe
Calm Nature
IVs: 0 Atk
- Moonblast
- Scald
- Defog
- Taunt

Fullbuster (Kyurem-Black) @ Life Orb
Ability: Teravolt
EVs: 100 Atk / 156 SpA / 252 Spe
Naive Nature
- Ice Beam
- Fusion Bolt
- Outrage
- Hidden Power [Fire]

BOOOSHT (Nihilego) @ Choice Scarf
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Sludge Wave
- Power Gem
- Hidden Power [Ice]
- Thunderbolt

NobodyFlyer (Latios) @ Electrium Z
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psyshock
- Thunder
- Hidden Power [Fire]