What does the Combat Experience Upgrade do in the Witch Doctors Hut? Most of the things there are easy to figure out, but I'm not sure what this has to offer or do as an upgrade.
Like Blas said it gives more xp but personally rather use pearls for pardon reduction or rum consumption. And reducing build times on fleet and armada units.
Thank you I was hoping it was for crew that you already had and that every time you sent them into battle they would get bonus for future battles. I do like using pearls for the discovery upgrade. and I like the one for haven guard recovery speed.