#*Through the use of this item, it is now possible to '''upgrade''' the [[Prototype 41cm Triple Gun Mount]] via [[Akashi's Improvement Arsenal]] into the [[41cm Triple Gun Mount Kai]]. | #*Through the use of this item, it is now possible to '''upgrade''' the [[Prototype 41cm Triple Gun Mount]] via [[Akashi's Improvement Arsenal]] into the [[41cm Triple Gun Mount Kai]]. |