but what are these IVs please explain and thanks for telling about shiny pokemons but how are they different from normal pokemon apart from sparklesShiny pokémons are pokémons with sparkles, different colors and IVs between 20 and 31 (some have less, but it's because they're from the token store)
You can get a shiny anywhere you could find any wild pokémon, each time you encounter one, the server roll a dice with 8192 sides (2048 sides if you have membership) and, if the result is 1, the pokémon is shiny