The Expanded Build is the most popular, since it increases the variety of Pokémon found in Alola. There are four builds available of SnS/PuM! They differ in Wild Pokémon availability.

Level-Up movesets to handle the increased level curve and add access to TM and Tutor moves ( details).

Evolution methods for Trade Evolutions and 'Level up in a specific area/version' Evolutions.

Item availability in Poké Marts and from special vendors.

Wild Pokémon availability (in three different ways!).

In addition to Trainers, Supernova Sun and Penumbra Moon also feature edited: Competitive hold items are much more available, a 6IV Ditto is available through an in-game trade (holding a Destiny Knot), Eggs hatch in one cycle, and Level 100 Memento Blissey battles are available in the Battle Buffet once the main story has been beaten.

In all Builds, some features are designed to make preparing competitive teams much less of a hassle.

In Supernova Sun and Penumbra Moon's Legit Build, everything obtainable is 100% legal and legitimate for real online battles or trades. Melee's ' 20XX Hack Pack' which is designed to improve competitive players' ability to practice and grind. Supernova Sun and Penumbra Moon's secondary focus is inspired by Super Smash Bros. The Elite Four and Champion are Level 100, and the player doesn't need to grind to equal that! Every Pokémon in Trainers' teams has a a proper moveset and many are holding items. Every trainer in the game has been edited, and the level curve expects use of the Experience Share, which means that the player levels up very quickly. The premier feature of Supernova Sun and Penumbra Moon is the ground-up redesign of Pokémon Trainers in the world to increase the game's challenge. Like my Rutile Ruby & Star Sapphire hacks and my Nova Sun & Umbra Moon hacks, their main purpose is to provide a more challenging game experience while not artificially limiting the player. Pokémon Supernova Sun and Penumbra Moon are mods for Pokémon Ultra Sun and Ultra Moon. ROM hack of: Pokémon Ultra Sun and Pokémon Ultra Moon (3DS)

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