Pokeballs:
Mythic Ball: Makes capturing dragon, fairy, and ghost type pokemon easier
Contaminate Ball: A pokemon caught with this ball will have a higher chance of getting pokerus
Invasive Ball: Makes capturing pokemon not in the regional dex easier.
Native Ball: Makes capturing pokemon found in the regional dex easier.
Random ideas I came up with.
Mythic Ball: Makes capturing dragon, fairy, and ghost type pokemon easier
Contaminate Ball: A pokemon caught with this ball will have a higher chance of getting pokerus
Invasive Ball: Makes capturing pokemon not in the regional dex easier.
Native Ball: Makes capturing pokemon found in the regional dex easier.
Random ideas I came up with.