Originally Posted by spiritomb
But pikachu is awesome, he shoots lightning. He has a lightning bolt shaped tail and is fast as lightning.
Also remember the filler where squad 7 tries to figure out kakashis real face? In a non-filler episode Konohamaru tries to do the same thing until Sakura says "don't bother, she's already tried".
Pikachu isn't awesome. Emolga is awesome. But we aren't here to discuss pokemon.
And that's two different types of filler. The whole "Kakashi's True Face" thing was just for comedy. Raiga was a filler character, which means that, according to Anime Law #11, does not exist in the minds of main characters while not on screen. Remember Ninja Clash in the Land of Snow? Neither do they.