The Impediment Scourge is a treasure in the GameCube game Pikmin 2. It is located in the Perplexing Pool, and is collected with Yellow Pikmin (though its collection is possible with purples). The Scourge is found atop a tree stump near the two Burgeoning Spiderworts in the area, across the nearby bridge from the landing area. Throw yellow Pikmin up to the top to collect it. It is the 74th treasure on the List of Pikmin 2 treasures.
Captain Olimar's Journal
"Yellow Pikmin are infatuated with high places! They seem to love it when I toss them high in the air. Once, I hurled them up to a high area, and they came down with this treasure!"
"More shocking than a lightning bolt! Faster than a light mote! Able to crush rocks in one bash! This device can clear any impediment in one fell swoop!"