Board Thread:Game Discussions/@comment-162.129.251.88-20140314233806/@comment-24108837-20140322091849

You are right. If I have a 20% element bonus and a 7% rank bonus, a 2 element non starmetal armor will have a 127/107 advantage by that.

To make it more complicated: That advantage is both on attack and on defense. So the effective advantage will be (127/107)². That will multiply to a bit more than 1.4.