I have few questions:
I have used AP ammo in a BB against carriers and i never been able to do more than exactly 1000 damage to them. Even at 2km point i was shooting exactly in the middle and all the hits are exactly 1000. In total i think i have more than 50 shots against Carriers while in BB with AP ammo when i was very close km wise and only get 1000 hits. Is that overpenetration? Once i was in the Cruiser with HP ammo and had citadel hit from about 8-9 km to Carrier, that is very weird.
What does this module upgrade do? For me it seems it doesnt add anything except stats.
Do i understand correctly that this upgrade makes main battery guns reload slower, but they turn faster? Doesnt seem to be very good upgrade if this is true.