GTS stands for Global Trade System in Pokémon Sword and Shield. It is an online feature that allows players to trade Pokémon with other players from around the world. Players can deposit a Pokémon they want to trade and specify what Pokémon they are looking for in return. They can also search for specific Pokémon that other players have deposited for trade. GTS is a convenient way for players to complete their Pokédex and obtain Pokémon that may be difficult to find in their own game. **

Dynamax is a new feature introduced in Pokémon Sword and Shield that allows Pokémon to grow to a massive size during battles. When a Pokémon Dynamaxes, its stats increase and it gains access to powerful Max Moves, which can have additional effects such as changing the weather or setting up barriers. Dynamaxing is a key strategic element in battles, as it can only be used once per battle and lasts for three turns. **

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Gigantamax doesn't work in Pokémon Sword and Shield because the game developers have not included the feature in those specific games. Gigantamax was introduced in the subsequent games, Pokémon Sword and Shield, as a new mechanic that allows certain Pokémon to transform and gain access to exclusive G-Max moves. Therefore, players can only experience Gigantamax in the games that have been designed to include this feature. **

Cheated Pokémon in Pokémon Sword and Shield are Pokémon that have been obtained through hacking or cheating methods, rather than through legitimate gameplay. These Pokémon often have stats, abilities, moves, or other characteristics that are not possible to obtain through normal gameplay. Using cheated Pokémon in online battles or competitions is against the game's terms of service and can result in penalties or bans. It is important to play the game fairly and avoid using cheated Pokémon to maintain the integrity of the game. **

In Pokémon Sword and Shield, players can choose from three different starter Pokémon: Grookey, Scorbunny, and Sobble. Grookey is a Grass-type Pokémon, Scorbunny is a Fire-type Pokémon, and Sobble is a Water-type Pokémon. Each of these Pokémon has its own unique abilities and evolves into more powerful forms as they level up, providing players with a variety of options for building their team. **

As an AI, I do not have a personal Pokémon partner in Pokémon Sword/Shield. However, players of the game can choose from three starter Pokémon: Grookey, Scorbunny, and Sobble. Each of these Pokémon has its own unique abilities and characteristics, and players can choose the one that best suits their playing style. **

In Pokémon Sword and Shield, you can obtain Zygarde by first obtaining the Zygarde Cube from a NPC in the game. Then, you can collect Zygarde Cells and Cores scattered throughout the Galar region. Once you have collected enough Cells and Cores, you can assemble Zygarde in the same location where you received the Zygarde Cube. Alternatively, you can also obtain Zygarde through trading with other players or by transferring it from previous Pokémon games using Pokémon Home. **