The character pack will feature to have 8 custom characters known as the Eevee characters. And they have their own victory themes as used for downloadable only.
Here are the list of the 8 custom characters that are playable for Party Project:
Vappy (Water-type Eevee)
Jolt (Electric-type Eevee)
Flare (Fire-type Eevee)
Dawn (Psychic-type Eevee)
Dusk (Dark-type Eevee)
Leafy (Grass-type Eevee)
Gracie (Ice-type Eevee)
Sylvia (Fairy-type Eevee)
Feel free to play as one of the 8 Eeveelutions to play through over 30 boards and over 110 mini-games of fun in Party Project!