User blog comment:Khaladar/The Bonecrusher/@comment-4012115-20120603142735

- It should build out of brutalizer

-It shouldnt scale with bonus AD (we already have a lategame armorpen item its called last wispher)

-Think about what heroes should get this item and why they should get it

For example: talon

Talon is AD-Burst caster so his targets are most likely heroes with low/medium armor now you take brutalizer and add some bonus stats and some bonus affix like:

Active: Place a mark on yourself and target hero both will take 20% more damage from each other