: This refers to a "Legit CIA" file. These are digital installers that were originally pre-installed on retail consoles. They are popular because they can often be installed on Nintendo 3DS systems with custom firmware without needing additional "seed" files to bypass region locks or encryption.
: The name of the source website, a well-known repository for handheld console ROMs and CIA files. POKY-USA-LEGIT-CIA-RF-Ziperto.part2.rar
: Introduced the mechanic allowing certain Pokémon to temporarily evolve into more powerful forms during battle. : This refers to a "Legit CIA" file
Based on the naming convention used by the hosting site Ziperto, File Metadata & Nomenclature : Shorthand for Pokémon Y . POKY-USA-LEGIT-CIA-RF-Ziperto.part2.rar