Black Cleaver
So I was fighting Malphite as Darius and realized his armor numbers were off after shredding.
The almost 3rd of his armor that should have been missing was a little less than a quarter.
Did some calculations to find out he had 26 more armor than he should have. Thought it was a bug, then I realized that Black Cleaver's shred was nerfed to 24%
You guys do know the entire point of this item was for bruisers to be able to reduce the armor of tanks enough to actually damage them, right? It also helps Marksmen.