S2
Smash Lord
Were you thinking of G&W's bucket?It's not THAT obvious thank you very much. Falco's reflector could be considered a projectile, but it's not. There was another move that seems like a projectile but it's not, just can't remember it right now. I'll post when I remember it.
I'm fairly certain that does not count as a projectile, even though you'd think it would be.