Which attacks can destroy/break Susanoo?

[abhiraj]

Kisame's Shark Bullet
Hirudora
Tailed Beast Bomb

 

[PeaceIsWithinMySight]

You seem to forget that shinra tensei not only repels physical attacks, it nulifies jutsu too. It will blow user and susanoo from said user with ez.

 

[Infant]

Depends on the version, of course.

That also means that scale based attacks like Super Shark Bullet can always beat it if boosted enough