Venusaur
Venusaur is a great all-around Pokémon with a high berry capacity and a skill that increases the amount of Green Grass Corn you get
Charizard
Charizard is another great all-around Pokémon with a high ingredient capacity and a skill that increases the amount of Fiery Herbs you get
Butterfree
Butterfree is a good Pokémon for early game progression. It has a high sleep score and a skill that increases the amount of EXP you get
Primeape
Primeape is a good Pokémon for gathering ingredients. It has a high ingredient capacity and a skill that increases the amount of Honey you get
Dodrio
Dodrio is a good Pokémon for gathering berries. It has a high berry capacity and a skill that increases the amount of Cheri Berries you get
Kangaskhan
Kangaskhan is a good Pokémon for both gathering berries and ingredients. It has high berry and ingredient capacity, and a skill that increases the amount of Pinap Berries you get
Ampharos
Ampharos is a good Pokémon for late game progression. It has a high sleep score and a skill that increases the amount of EXP you get from other Pokémon