A key issue noted for First appearance of Crimson Crow and First appearance of Olivia Stribling. MediSIN #2 was published by Action Lab on June 1, 2017, as part of a series that began in 2017. Jeff Dyer and Mark McKeon write, and art comes from David Brame and Joaquin Pereyra. It features Ethan Sharp, Malady, Crimson Crow and Olivia Stribling.