There are some future plans for Pokémon development. You may see new types and new Pokémon species which don't exist yet, whereas more changes are expected to exist there in the Pokémon mechanics category.
Types
Type
Battle properties
God
Resists every type except of Demon type and Ghost type. It's weak to and weakens Demon type and it's not affected by either affects Ghost type at all.
Demon
Resists every type except of God type and Ghost type. It's weak to and weakens God type and it's not affected by either affects Ghost type at all.
Golden
Has the same properties like Normal type, but it is not affected by Electric type at all.
Epic *
Immunes Bug, Fairy, Flying,
Plasma
Has the same properties like Electric type, but it is also not affected by Electric type.
Light
Silken
Has the same properties like Bug type, but it also immunes Bug type.
Wood
Has the same properties like Grass type, but it is not affected by Electric type at all.
