Torpedo speed (+1/+2/+3/+4kts)

Destroyer main battery reload time (-2/-3/-4/-5%)

Torpedo detection range (+3/+6/+9/+12%)

Rudder-shift time (+4/+6/+8/+10%)

Your Ship's average AA Damage per second (+3/+6/+8/+10%)

Your ship's AA guns firing range (+2/+3/+4/+5%)

Sea Detectability Range (-2/-3/-5/-6%)

Destroyer's main gun AP shells damage (+6/+8.33/+10.66/+13%)

Destroyer's main gun HE shells damage (+6/+8.33/+10.66/+13%)

Destroyer's main gun SAP shells damage (+6/+8.33/+10.66/+13%)

Destoryer Detectability (+4%)

Torpedo launcher reload time (-2/-4/-6/-8%)

Destoryer gun traverse speed (+0.5/+1/+1.5/+2°/s)

Shows the direction of the closest enemy ship

Destoryer main battery reload time (-2/-4/-6/-8%)

Secondary battery reload time(-2/-4/-6/-8%)

Incoming damage to your Destoryer (-0.75/-1.5/-2.25/-3%)

Torpedo Detectability range (+2/+3/+4/+5%)

Shows the direction of the closest enemy ship

Smoke screen dispersion time (+2/+4/+6/+8%)

Smoke screen deployment time (+2/+4/+6/+8%)

Engine boost cooldown time (-5/-10/-15/-20%)

Smoke screen dispersion time (-5/-7.5/-10/-12.5%)

Smoke screen deployment time (-5/-7.5/-10/-12.5%)

Risk of main battery being incapacitated (-25/-50/-75/-100%)

Risk of Torpedo launcher being incapacitated (-25/-50/-75/-100%)

Engine repair time (-2.5/-5/-10/-15%)

Allows for reduced mobility with a disable engine and/or Rudder

Special Effect: Damage control party cooldown time -50% Active when an enemy ship is within X range (3/4.5/6/7.5km)

Maximum HP (+2/+4/+7/+10)

Maximum movement speed (-3%)

Special Effect: Rudder-shift time (-20%) Active when an enemy ship is within X range (3/4.5/6/7.5km)