Talk:Armor/@comment-4726614-20120102135414/@comment-68.148.91.242-20120102222212

Every 100 extra armour reduces incoming damage by 50%.

So if you have 100 armour, it reduces incoming damage by 50%. Then 200 armour reduces it by 75%. Reason why is that incoming damage is cut in half by the first 100, then the next 100 cuts that in half again.