Talk:Black Cleaver/@comment-26107214-20150521021131/@comment-25796537-20150521065525

I assume it goes like this. If the guy u hit has 100 armor then

1st hit (100armor)- 35 armor pen from lw, 0 from black cleaver (first hit doesnt benefit from passive), BUT after that first hit they have 5% less armor.

2nd hit (95 armor) - 33 armor pen from lw, 5 from black cleaver

3rd hit (90 armor) - 31 armor pen from lw, 10 from black cleaver.

and so on

because black cleaver reduces their armor, so then id expect lw to have armor pen based on the armor they have left after the shred from black cleaver

tldr: yes it stacks, but not additively