>>32432652You could also revert how they work.
Misty terrain is the only one that doesn't boost the power of fairy type moves by 50%, instead it halves the power of dragon type moves by 50%.
You could make the other 3 terrains to work in a similar way: electric could decrease damage from steel or water type moves by 50% instead of raising the power of electric type moves, grassy could decrease the power of ground or poison type moves by 50%, psychic could decrease the power of dark or ghost, etc.
The terrains would have very different applications if that were the case tho
