Four bullets. Axe Tian Fei is a kind of Altman card, including Saiga, Axe, Rio, Gauss and Meng Bi, among which Axe Tian Fei ssr is the fourth bomb. Altman card belongs to a card game, that is, a photo of Altman is printed on a cardboard card, and then a series of words and numbers such as "attack power", "defense power" and "killing skill" are added next to it.