public void CastFireray(Firenation firenation, Avatar avatar)
        {
            if (firenation.CurrentDefence == "Fireray" && avatar.CurrentAttack == "Waterray")
            {
                NoDamage();
            }
            if (avatar.CurrentDefence == "Fireray" && avatar.CurrentAttack == "Airbending")
            {
                LightDamage();
            }
            if (firenation.CurrentDefence == "Fireray" && avatar.CurrentAttack == "Earthquake")
            {
                MediumDamage();
            }
            else
            {
                HeavyDamage();
            }