import random

class Orc:
    def __init__(self, name):
        self._name = name
        self._health = 50
        self._armor = 10
        self._damage = 20

    @property
    def health(self):
        return self._health

    @property
    def armor(self):
        return self._armor

    @property
    def damage(self):
        return self._damage

def rec_damage(self, amount):
    return (self._armor - amount) - self._health

class Goblin:
    def __init__(self, name):
        self._name = name
        self._health = 50
        self._armor = 10
        self._damage = 20

    @property
    def health(self):
        return self._health

    @property
    def armor(self):
        return self._armor

    @property
    def damage(self):
        return self._damage

    def rec_damage(self, amount):
        return amount - self._armor


def damage_taken(attacker, defender):
    defender._health = defender.rec_damage(attacker._damage)
    return defender._health

def fight(attacker, defender):
    print("{} hits {} for {} damage!".format(attacker._name, defender._name, defender.rec_damage(attacker._damage)))
    print("{}'s health is now {}".format(defender._name, defender._health))

gwith = Orc('Gwith')
kurrin = Goblin('Kurrin')
print("Kurrin HP: {}".format(kurrin._health))
fight(gwith,kurrin)