its currently your best bet to get out of psychic lock.
it makes it possible to break the plox for one turn at least, so you can use your powers for just a bit.
bring up something that cant retreat right away; even better if you get heads, then you dont need to worry about them retreating.
and if they have gardevoir lv x on the bench to use teleportation you bring that up instead and hope and pray for the heads to paralyze them.
then, unless they have a switch/warp point, they cant use psychic lock next turn.
it also offers as a way to bench hit/drag off in any type of deck, seeing as how its colorless.
i think it could be a VERY nice tech card, but never in a deck of its own, unless it had a way of becoming stronger.
like playing it with weavile/darkrai lv x.
or maybe crobat to toxic what you bring up if they were to get paralyzed.