Talk:Corrosive Projection/@comment-109.192.27.227-20130819063618/@comment-9023876-20130819092223

IIRC, there are some complicated calculation that exist in this page, that explains how it works (including a bug that involved on it).

If we assume that this aura does additive, it would be illogical when you got actually ended with -20% armor on enemies, right? So additive is out of question.

But if we assume that this aura does multiplicative, it would ended up with nearly 76% armor reduction with 4 maxed auras, NOT 100% (100%*{100%-30%}^4, which is equals to 24.01%).

I can't do any experimentation on this because of I don't even have it.