entity.addAttribute(ATTR_NAME, Type.STRING);
entity.addAttribute(ATTR_AMOUNT, Type.INT);
entity.addAttribute(ATTR_ATK, Type.INT);
entity.addAttribute(ATTR_COOLDOWN, Type.INT);
entity.addAttribute(ATTR_DEF, Type.INT);
entity.addAttribute(ATTR_LIFESTEAL, Type.FLOAT);
entity.addAttribute(ATTR_MANA, Type.INT);
entity.addAttribute(ATTR_MINIMUMLEVEL, Type.INT);
entity.addAttribute(ATTR_NATURE, Type.STRING);
entity.addAttribute(ATTR_RANGE, Type.INT);
entity.addAttribute(ATTR_RATE, Type.INT);