Is there any reason to research the same ally twice in kairobotica?

//ads -- adsterra.com -- native banner
?>
Once you've researched an ally, is it a waste to research the same ally again? Or does having more than one help in some way?
Pictures about "Is there any reason to research the same ally twice in kairobotica?"



Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Ron Lach, Mikhail Nilov, Mikhail Nilov, Mikhail Nilov