Polls is a whale, and as such is very rarely seen. However, during underwater fights, his base strength is high. He also has moderately powerful water-based attacks. Due to his lack of improved forms, and the fact that he is aquatic locked, he doesn't usually show up.
Polls has a pouch, as he is a kangaroo whale. Inside, he keeps a clipboard containing the latest data on opinions and such. This is where he got the name "Polls" from.