I have a suggestion to do with the custom battle designs, could we see the ability to save designs that can be used across different eras like designing a ship in 1928 and then using it along with ships from 1935 or something like that, also I would like to see the addition of being able to select multiple classes(so long as there is more than one ship of that type in the battle). I feel like these ideas would bring a little bit more fun into custom battles.
Let me know if these might be too complex to add or if they might not work very well