There should be new types in generation 8.
Example:
Type: Crimson
Weaknesses: Water, Psychic, Steel, Ghost
Resistances: Poison
Immunities: Dark, Fairy
Super Effective to: Dark, Fairy, Sweet (Made Up)
Not Very Effective to: Water, Fire, Grass, Poison, Steel
No Effect to: Normal
Pokemon Examples:
Darkrai (Dark/Crimson)
Spinda (Crimson)
Gothita, Gothorita, Gothitelle (Crimson/Psychic)
Lycanroc Midnight Form: (Rock/Crimson)
Moves:
Evil Eye
Power: - [30 x (6 - PP)]
Category: Special/One Target
PP: 5
Accuracy: - (Never Miss)
Description: This attack deals damage depending on how much PP the pokemon has. The less PP, the more damage.
Maul
Power: 90
Category: Physical/One Target
PP: 10
Accuracy: 90%
Description: This attack deals cold-blooded damage to the defending pokemon. It also has a 10% chance of lowering the target's attack by 1.
Depress
Power: - (None)
Category: Status/Nearby Foes
PP: 5
Accuracy: 80%
The user threatens the targets and creates a scary face, which lowers their Defense and Sp. Def by 2. The user loses 50% of their max health. Priority: +1