Talk:New Kanhon Design Anti-torpedo Bulge (Medium)/@comment-26715360-20171005133347

Apparently this bulge gets a +0.2 armor per upgrade level (+2 when maxed out). You can get up to a +10 armor increase, which is pretty nice if you're using this in the Reinforcement Expansion slot of a CA(V). Zara Due should pretty much reach the armor of a BB (a whopping 98)