Originally Posted by Chaz5
I don't see why people are complaining about the passive not being unique, it still will only put up to 4 stacks on an enemy player from what I can see but will simply build those stacks faster with a second black cleaver. You would be better off with a last whisper as a second item
Someone mentioned there might be a bug with Black Cleaver allowing it to shred more than it can. Some people say it happens, some people say it doesn't...I know that mechanically it shouldn't be true, so if it does it's a bug.
But yes, just adding Last Whisper would be a far better item choice. Shred 30% of their Armor, then ignore 40% of what's left, then however much flat pen you have.