I like this sub. I don't know when I subscribed to it, and I always figured it was vanilla.
Nothing too fancy, and it's a good all rounder.

Do Victor 4

I don't think this submarine needs any more coilguns, or a railgun. It's designed to be balanced and probably on the weaker side. As such, the front of the submarine is an intentional blind spot to force the crew to utilise the sub's mobility to get enemies into firing arcs. As for a railgun, I don't believe one is necessary. The submarine is armed instead with a depth charge launcher which offers greater tactical flexibility - and hence requires the crew's coordination to use effectively. Thanks for the feedback. Hope you enjoyed playing the submarine.

and then I read stuff railgun

upgrade the submarine 2 guns in front and it will be cost effective