>>15918282Land's Wrath hits only the enemy field in double battles. So it's got a very small application.
Eerie impulse itself is not useless, but the fact nobody gets it is the problem.
>electrifycould be useful if something other than helioptile got it. Which currently unavailable pokes could. Maybe.
>Fairy Lockflavor.
>Ion DelugeIt sounds extremely situational.
>Parting shotbecause GF hates you.
>trick or treat/forest's curseI could see trick or treat being useful on a bulky set up so that your ghost type move is always super effective or neutral at least so you can forego coverage, but nothing worth using gets it.
They could have application in multi battles, as forest's curse could make an allied pokemon grass type to be immune to powders and resist ground type, and trick or treat makes immunity to fighting and normal type, so there's that.