Why Prankster is my favorite abilityC8GW-WWWW-WWX5-E458More Like This
Basically, this is what you can do with multiple pranksters. Here's the strategy:
Klefki uses fairy lock
Whimsicott uses substitute
Sableye tricks a choice item onto the center, or a set-up within reach
Klefi sets up light screens
Whimsicott uses encore on choiced Pokemon
Sableye uses "mean look"
As turns keep going, Whimsicott leech seeds everyone. If someone does another set-up move, whimsicott encores them and sableye taunts them at the same time. Hell, klefki may even torment them as well.
The strategy is actually to keep the choiced Pokemon alive for as long as possible, and on the field as long as possible. This means that they're essentially facing you down to a two-on-three match. If sableye goes down, fairy lock will be spammed. If whimsicott goes down, a sweeper will be getting three leech seeds at once. If klefki goes down, he can rest assur