So what can the Assualt Cannon do to a Space Marine

Well I have shown what it can do to a Rhino, what can the assault cannon do to the Marines in its sights?




That is an average of 1.8 kills per firing.

And speaking of that Rhino, what do the are the odds that Penetrating hit does something interesting, Weapon destroyed are better.

It best to view this as two separate question rather then two halves of the same question.