ST. Ship-specific special upgrades.
Unique upgrades for tier X ships have entered testing. They will adjust the ships’ stats to allow for better fulfillment of particular roles in battle. However, they are designed for existing slots and most of the time have trade-offs to prevent them from being a no-brainer choice.
Republique (Slot 6)
-19% to main battery traverse speed
-18% to main battery loading time
-16% to main battery maximum firing range
Großer Kurfürst (Slot 6)
-7% to main battery traverse speed
-15% to main battery loading time
-8% to main battery maximum firing range
-10% to secondary battery loading time
Yamato (Slot 6)
-19% to main battery traverse speed
-12% to main battery loading time
-11% to maximum dispersion of main battery shells
Montana (Slot 5)
-10% to flooding recovery time
-10% to time of fire extinguishing
-70% to steering gears repair time
-30% to rudder shift time
Conqueror (Slot 5)
+13% to main battery traverse speed
-80% to steering gears repair time
-40% to rudder shift time
Zao (Slot 6)
-20% to rudder shift time
-7% to maximum dispersion of main battery shells
+8% to main battery maximum firing range
Hindenburg (Slot 5)
-30% to rudder shift time
-70% to flooding recovery time
-50% to time of fire extinguishing
-50% to main battery repair time
Henry IV (Slot 5)
+10% to rudder shift time
+5% to detectability radius
-12% to main battery loading time
+8% to main battery maximum firing range
Minotaur (Slot 6)
-30% to smoke duration
+300% to smoke emission time
-10% to the maximum dispersion of enemy shells that fire on your ship
Des Moines (Slot 6)
-40% to time for reaching full engine power (improves acceleration)
-20% to rudder shift time
-10% to duration of Surveillance Radar
Worcester (Slot 5)
+10% to duration of Surveillance Radar
+20% to duration of Hydroacoustic Search
+20% to duration of Defensive AA Fire
-5% to detectability radius
Moskva (Slot 5)
-13% to main battery traverse speed
-11% to maximum dispersion of main battery shells
+8% to main battery maximum firing range
Khabarovsk (Slot 5)
-13% to main battery traverse speed
-6% to main battery loading time
+8% to main battery maximum firing range
Z-52 (Slot 5)
-5% to detectability radius
-10% to torpedo reload time
Shimakaze (Slot 6)
-25% to torpedo tube reload time
+50% to the risk of torpedo tubes becoming incapacitated
-80% to torpedo tube traverse speed
Gearing (Slot 5)
-15% to detectability radius
+5% to the maximum dispersion of enemy shells that fire on your ship
+15% to main battery loading time
+5% to torpedo tube reload time
Yueyang (Slot 6)
-15% to smoke duration
-30% to smoke emission time
-10% to main battery loading time
-10% to torpedo tube reload time
Grozovoi (Slot 6)
-7% to main battery traverse speed
-18% to main battery loading time
+10% to torpedo tube reload time
Midway (Slot 6)
+30% to attack aircraft survivability
-5% to maximum aircraft speed
Hakuryu (Slot 6)
+5% to maximum aircraft speed
+15% to to fighter HP
Source – fb devs blog
