What if the Lake Trio were able to change types depending on their gemstones? The gemstones alternate every month, giving the Trio a particular type.
January:
Garnet - Psychic
February:
Amethyst - Psychic/Ghost
March:
Aquamarine - Psychic/Poison
April:
Diamond - Psychic/Normal
May:
Emerald - Psychic/Grass
June:
Pearl - Psychic/Ice
July:
Ruby - Psychic/Fire
August:
Peridot - Psychic/Bug
September:
Sapphire - Psychic/Water
October:
Tourmaline - Psychic/Fairy
November:
Topaz - Psychic/Fighting
December:
Turquoise - Psychic/Dragon
