Battleship Cooldown Calculator
Choose Ship:
Base RLD Stat:
(without skills, Fleet Tech, or cats)
Bonus RLD Stat:
from Fleet Tech and cats
Reload Percentage Buff:
from skills, e.g. from Queen Elizabeth
Cooldown Reduction Percent:
for all shots, for example on Champagne
First Cooldown Reduction Percent:
for one shot, for example on King George V
Temporary RLD Buff Duration:
Temporary RLD Buff Percent:
Main Gun Cooldown:
Main Gun Cooldown: 
Main Gun First Cooldown: 
Approximate Main Gun Shot Timers: 
Exact strike timers depend on some fight-specific factors and can be affected by lag.
If you notice any bugs or there are any problems or concerns, please let me know on Discord at Traneptora#3287. You can also open an issue on the GitHub repository.