Fatality captures Gamora and takes her back to Zamaron for conversion into a Star Sapphire herself. Gamora then flies off to corner Adam Warlock and finally lay their cards on the table.
Without a Sapphire (or a Sinestro Corps ring, for that matter) Gamora takes a solid majority. They're in the same ballpark WRT agility and training, but Gamora's much stronger stronger and tougher.