I have 6: Elise, Sharena, Kleine, Rebecca, Genny, and Maria. I also used to have a Lucius that Elise inherited skills from. So...yeah. A total of four 5 star healers. My brother has 3, Beach Robin, Beach Tiki, and...Lachesis, I'd like to say? Klein is my primary fighter, and Soren is also on my main team despite being a 4 star.