Talk:Last Whisper/@comment-8053512-20140209172751

I want to check if I have this right idea for how to calculate the TRUE damage increase you get from Armor Penetration %.

True damage incress = (Penetration Number)*[1-(100/100+Armor)]

So a Last Wisper used on a 50 armor enemy would be (35)*[1-(100/150)] = 11.66% damage increase?

And if they had  250 armor it would be (35)*[1-(100/350)] =  25% damage increase?

Last if it's a minion with only 10 armor,  (35)*[1-(100/110)] =  3% damage increase?