Fire Emblem Heroes is a mobile Fire Emblem game that let’s you summon allies to fight for you in battle. There are quite a few different ones, and different colors mean different heroes. Check out this Fire Emblem Heroes List Of Heroes You Can Summon.
Fire Emblem Heroes List Of Characters You Can SummonYou get five choices each time you pop up a summon. The different colors let you know which heroes you can get.
Red CharactersThe Red Orbs are Sword users and Fire Magic users. Here is the list of characters you can get from Red Orbs.
Blue CharactersThe Blue Orbs are Lance users and Thunder Magic users. Here is the list of characters you can get from Blue Orbs.
Green CharactersThe Green Orbs are Axe users and Window Magic users. Here is the list of characters you can get from Green Orbs.
Gray CharactersThe Gray Orbs are Ninjas and Archers. Here is the list of characters you can get from Gray Orbs.
We might be missing a few but that is the list currently we have for summon partners in Fire Emblem Heroes. Currently there is no Ike that know of, he might be saved for something special. If you have any others, please leave a comment if you have anymore we missed.