Pokemon Sun and Moon

Special Characters

 - The Battle Legends hold no punches.

The Battle Legends hold no punches.

 - The Battle Legends hold no punches.

The Battle Legends hold no punches.

 - The Battle Legends hold no punches.

The Battle Legends hold no punches.

 - The Battle Legends hold no punches.

The Battle Legends hold no punches.

Completing a streak of 10 battles in Super mode for Single, Double, or Multi will earn you the right to face off with a Battle Legend, a major character from previous games or from this game. They're much more difficult to defeat and some may use Mega Evolution!

You get more BP for defeating them, however, and you'll earn the ability to Scout for them in Multi Battles if you can defeat them.

Trainer Possible Pokemon
Red Venusaur, Blastoise, Charizard, Lapras, Snorlax
Blue Pidgeot, Arcanine, Alakazam, Machamp, Exeggutor, Gyarados, Aerodactyl, Tyranitar, Rhyperior
Anabel Alakazam, Snorlax, Raikou, Entei, Latios, Lucario
Wally Altaria, Garchomp, Magnezone, Gallade
Cynthia Milotic, Spiritomb, Garchomp, Lucario, Togekiss
Grimsley Houndoom, Tyranitar, Sharpedo, Absol, Honchkrow, Drapion, Liepard, Scrafty, Bisharp
Colress Muk (Alolan), Electrode, Porygon2, Metagross, Magnezone, Porygon-Z, Klinklang
Trainer Possible Pokemon
Sina Sandslash (Alolan), Abomasnow, Glaceon, Lilligant, Mandibuzz, Oranguru, Drampa
Dexio Ninetales (Alolan), Slowbro, Espeon, Whimsicott, Braviary, Passimian, Turtonator
Kiawe Arcanine, Marowak (Alolan), Kangaskhan, Talonflame, Salazzle
Mallow Sceptile, Talonflame, Trevenant, Toucannon, Lurantis, Tsareena, Comfey
Guzma Pinsir, Honchkrow, Toxicroak, Liepard, Bisharp, Toxapex, Golisopod
Plumeria Gengar, Crobat, Toxapex, Lurantis, Salazzle

Not Our Rules! 

It might feel like a player punch to the gut, but many of the Pokemon and items used by the Battle Legends are impossible for you to get as of right now. Most notably, items such as the Pidgeotite and Altarianite are impossible to obtain for now.

Also, before the Pokemon Bank update, you won't be able to bring over your own Entei or anything either. Sorry not sorry...?