yah i agree, it also happened in teh GT series when goku jumped on one of them and caught the other with a stick so maybe your pwer lvl should have some effect. O and even though most dont liek budaki i think its an awsome game so poo poo to all of u who hate it, anywyas the point is that in the game krillins destructo disks never killed you they just hurt u, so maybe the primary shoots a insta kill adn the secondary fires multiple damaging hits, maybe like gokues ki torpidose.