Generation 5 introduced a variety of new features, such as C-Gear skins, the Dream World, Pokémon World Tournaments, and more. At the time of writing, PKHeX only supports a few of these features, so we need to rely on other tools. This tutorial will guide you through the usage of some of the programs you need.
Before you can begin, you will need a way to backup and restore your save file:
Once you've found a way to access your save file, you can now start editing Gen 5-specific features:
C-Gear (From the Using PKHeX tutorial)
Dream World and Entree Forest
Pokémon World Tournaments