[HD Audino]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Audino (F) @ Audinite  
Ability: Healer  
Level: 32  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk / 0 Spe  
- Wish  
- Calm Mind  
- Dazzling Gleam  
- Fire Blast  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Totem Pokémon
Estimated Difficulty: ★★ (2/10)
========================================================================================================================================================================
[HD Lopunny]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Lopunny (F) @ Lopunnite  
Ability: Limber  
Level: 42  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Return  
- High Jump Kick  
- Fire Punch  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Totem Pokémon
Estimated Difficulty: ★ (1/10)
========================================================================================================================================================================
[HD Pidgeot]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Pidgeot (M) @ Pidgeotite  
Ability: Tangled Feet  
Level: 45  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hurricane  
- Heat Wave  
- Rest  
- Sleep Talk  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Island Kahuna
Estimated Difficulty: ★★★★ (4/10)
========================================================================================================================================================================
[HD Aerodactyl]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Aerodactyl @ Aerodactylite  
Ability: Rock Head  
Level: 53  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Wing Attack  
- Earthquake  
- Stone Edge  
- Hone Claws  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Island Kahuna
Estimated Difficulty: ★★★★★ (5/10)
========================================================================================================================================================================
[HD Eon Duo]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Latias @ Psychium Z  
Ability: Levitate  
Level: 63  
EVs: 252 HP / 4 Def / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Psychic  
- Heal Pulse  
- Charm  

Latios @ Latiosite  
Ability: Levitate  
Level: 63  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Dragon Claw  
- Shadow Claw  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: My Friend Hau, Version 1 (Pre-League)
Estimated Difficulty: ★★★★★ (5/10)
========================================================================================================================================================================
[HD Hoopa]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Hoopa-Unbound @ Darkinium Z  
Ability: Magician  
Level: 68  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Hyperspace Fury  
- Fire Punch  
- Gunk Shot  
- Drain Punch  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Lusamine, Version 2 (Mother Beast)
Estimated Difficulty: ★★★★★★ (6/10)
========================================================================================================================================================================
[HD Volcanion]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Volcanion @ Firium Z  
Ability: Water Absorb  
Level: 70  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Steam Eruption  
- Flamethrower  
- Earth Power  
- Sludge Bomb  

Checkpoint: Megalo Tower (postgame)
Format: Single Battle 
Theme: Johto Legend
Estimated Difficulty: ★★★★★★★ (7/10)
========================================================================================================================================================================
[HD Diarai]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Diancie @ Diancite  
Ability: Clear Body  
Level: 89  
EVs: 252 SpA / 4 SpD / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Protect  

Darkrai @ Darkinium Z  
Ability: Bad Dreams  
Level: 89  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Void  
- Nasty Plot  
- Dark Pulse  
- Sludge Bomb  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: Unova Legend, Version 2 (Reshiram/Zekrom)
Estimated Difficulty: ★★★★★★★★★★ (10/10)
========================================================================================================================================================================
[HD Mew Duo]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Mew @ Light Clay  
Ability: Synchronize  
Level: 93  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Light Screen  
- Transform  
- Metronome  
- Reflect  

Mewtwo-Mega-Y @ Psychium Z  
Ability: Protean  
Level: 93  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psystrike  
- Thunderbolt  
- Moonblast  
- Secret Sword  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: Mewtwo (XY)
Estimated Difficulty: ★★★★★★★★ (9/10)
========================================================================================================================================================================
[HD Arceus]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Arceus @ Leftovers  
Ability: Multitype  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Swords Dance  
- Extreme Speed  
- Earthquake  
- Stone Edge  

Rayquaza @ Life Orb  
Ability: Air Lock  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Dragon Ascent  
- Earthquake  
- Extreme Speed  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: Formidable Battle Legend
Estimated Difficulty: ★★★★★★★★★ (9/10)
========================================================================================================================================================================
[HD Super Ancients]
Pokémon (Pikachu) (M) @ Light Ball  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Whirlwind  
- King's Shield  
- Spectral Thief  
- Baton Pass  

Groudon @ Red Orb  
Ability: Drought  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Precipice Blades  
- Dragon Tail  
- Rock Slide  

Rayquaza @ Leftovers  
Ability: Air Lock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Dragon Ascent  
- Earthquake  
- Extreme Speed  

Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Thunder  
- Ice Beam  
- Hydro Pump  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: League Title Defense
Estimated Difficulty: ★★★★★★★★★★★★ (12/10)
========================================================================================================================================================================
[HD Overlords]
Ransei (Eevee) (M) @ Leppa Berry  
Ability: Wonder Guard  
Level: 1  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Extreme Evoboost  
- Ingrain  
- Baton Pass  
- Recycle

Pokémon (Pikachu) (M) @ Light Ball  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Whirlwind  
- King's Shield  
- Spectral Thief  
- Baton Pass  

Hoopa-Unbound @ Weakness Policy  
Ability: Prankster  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Extreme Evoboost  
- Hyperspace Fury  
- Hyperspace Hole  
- Spectral Thief  

Necrozma-Ultra @ Ultranecrozium Z  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Extreme Evoboost  
- Photon Geyser  
- Judgment  
- Light of Ruin  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: Necrozma, Version 2
Estimated Difficulty: ★★★★★★★★★★ (10/10)
========================================================================================================================================================================
[HD Arceus - Rematch]
Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 30 HP / 0 Atk / 0 Spe  
- Wish  
- Defog  
- U-turn  
- King's Shield  

Lopunny-Mega @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 30 HP / 0 Atk  
- Sing  
- Sheer Cold  
- Gastro Acid  
- Stealth Rock  

Blissey (F) @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Impish Nature  
- Transform  
- Transform  
- Transform  
- Transform  

Giratina-Origin @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Curse  
- Tailwind  
- Perish Song  
- Shadow Force  

レックウザ (Rayquaza-Mega) @ Leftovers  
Ability: Friend Guard  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Dragon Pulse  
- Clangorous Soulblaze  
- Tailwind  
- Outrage  

Arceus @ Ghostium Z  
Ability: Simple  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Evoboost  
- Extreme Speed  
- Shadow Force  
- Magic Coat  

Checkpoint: Megalo Tower (postgame)
Format: Double Battle 
Theme: Formidable Battle Legend
Estimated Difficulty: ★★★★★★★★★★★★★★★ (15/10)
=============================================================================================================================================================================
Reward: Any Pokémon of choice.