Let’s talk about nerfed Black King Bar
For a long time, Black King Bar (BKB) was one of the most powerful game change items. Previously BKB duration didn't depend on how many times you pressed the bind-button. However, Valve finally realized that it wasn't fair, so they decided to fix it and reduce the duration of full magic immunity by one second every time the hero uses it until it reaches 6 seconds. In the new 7.31d BKB was weakened and now has a 90 seconds cooldown after activation. Is it enough to reduce the popularity and utility of BKB? We hope the answer is yes, but let’s detail why semi.