Pounder
Phaethon was here
Maybe an extension of the enslavement features.
Prisoners may be captured after a decisive battle or maybe when a transport is sunk. When a transport is sunk, maybe lifeboats/liferafts with units on them could be generated. These units could be picked up by friendly or enemy transports.
Prisoners could be traded after war is over.
Maybe units like great leaders maybe should not be destroyed, but captured as a prisoners or with a scientific leader the capturing Civ should be able to make use of his talents.
Prisoners may be captured after a decisive battle or maybe when a transport is sunk. When a transport is sunk, maybe lifeboats/liferafts with units on them could be generated. These units could be picked up by friendly or enemy transports.
Prisoners could be traded after war is over.
Maybe units like great leaders maybe should not be destroyed, but captured as a prisoners or with a scientific leader the capturing Civ should be able to make use of his talents.