Give tynamo's evolutionary line an extra water type.

As you pokémon fans know, tynamo is a singular electric type with the levitate ability. I find this weird because nowhere in it's pokedex doe it say that ANY of its evolutions can levitate. On top of this, the pokemon is based off of an eel (a type of fish.) But what really pisses me off is that it isn't a water type nor can it learn any water moves. I understand that by doing this and giving it levitate, it also makes it immune to everything. But really?! Maybe Rotom can lose it's ghost type OR EVEN EMOLGA. F**k pokémon logic.