monstergame.py

class Monster:
    health = 15

    def getScratch(self):
        self.health = self.health - 2

    def sayHealth(self):
        print("my health is" + str(self.health))

    def getThunder(self):
        self.health = self.health - 15

pika = Monster()
BBS = Monster()

pika.getScratch()

pika.sayHealth()

BBS.sayHealth()

choice = input ("choose your attack: thunder or pound")
if choice == "thunder":
    print("critical hit, but you lose health due to recoil")
    pika.getThunder()
    BBS.getScratch()

else:
    print("thats not a option")