on damage:
    if lore of attacker's tool contains "&7Srednie Obrazenia: &61％":
        set damage to damage * 1.01
    if lore of attacker's tool contains "&7Srednie Obrazenia: &62％":
        set damage to damage * 1.02
    if lore of attacker's tool contains "&7Srednie Obrazenia: &63％":
        set damage to damage * 1.03