def wave1(self):
    res = self.advancestart()
    if (res < 0):
        return (- 1)
    res = self.attack()
    if (res < 0):
        return (- 1)
    self.usecard(self.xy_npc)
    self.usecard(self.xy_card4)
    self.usecard(self.xy_card3)
    return 0
def wave1(self):
    res = self.advancestart()
    if (res < 0):
        return (- 1)
    res = self.attack()
    if (res < 0):
        return (- 1)
    self.usecard(self.xy_npc)
    self.usecard(self.xy_card4)
    self.usecard(self.xy_card3)
    return 0