Reuni

Reuniclus @ Leftovers
Ability: Magic Guard
Level: 50
Shiny: Yes
EVs: 252 HP / 212 Def / 44 Spe
Bold Nature
- Calm Mind
- Psyshock
- Shadow Ball
- Recover

Keldeo-Resolute @ Waterium Z
Ability: Justified
Level: 50
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hydro Pump
- Secret Sword
- Calm Mind
- Taunt

Celesteela @ Leftovers
Ability: Beast Boost
Level: 50
EVs: 244 HP / 108 Def / 156 SpD
Relaxed Nature
- Leech Seed
- Protect
- Heavy Slam
- Flamethrower

Venusaur-Mega @ Venusaurite
Ability: Thick Fat
Level: 50
EVs: 252 HP / 84 Def / 4 SpA / 156 SpD / 12 Spe
Calm Nature
IVs: 0 Atk
- Giga Drain
- Sludge Bomb
- Hidden Power [Fire]
- Synthesis

Landorus-Therian @ Leftovers
Ability: Intimidate
Level: 50
EVs: 244 HP / 144 Def / 84 SpD / 36 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Hidden Power [Ice]
- U-turn

Tapu Koko @ Choice Scarf
Ability: Electric Surge
Level: 50
EVs: 60 HP / 252 Atk / 196 Spe
Naive Nature
- U-turn
- Wild Charge
- Defog
- Hidden Power [Ice]