The Absorption Rune

I know i'm bringing up a subject that has been answered countless of times. I'd like to know not if an abs rune stacks with one piece of knights armor. but if it helps to equip multiple absorption runes. I really want to know the answer once and for all...I've been asking around everywhere and half of the people claim they stack and the other half say they dont. Today someone told me that on Guru here people claim it does stack. So if anyone can really convince me it stacks or doesn't stack i'd be very happy..

Runes of a similar type don't stack. It doesn't matter if you are convinced or not.

absorption stacks with knights, it does not stack with any form of itself be it minor, major or superior. Nor does knights stack with knights.