It's supposed to be able to frickin crash and destroy through a giant steel barrel, but whenever its used against an opponent it just frickin sucks! I don't know if this is to limit gore, as guts and sh-t would be swirling out, but its really stupid. Naruto just basically smacks someone with it and their DEAD! Only rasenshuriken actually does something devastating

Smacking a pain

Minato basically smashes Tobi and thats it