|Release||24 October 2016 (Update)|
|Destroy||Are you sure? If you destroy this object you will have to find it again.|
|On death||Always kept outside Wild|
|Examine||One-eighth of a mechanical monstrosity.|
The mechanical spider leg 4 is found in the darker dimension during the 2016 Hallowe'en event. It is in the tipped-over cart in front of Taverley's gate. All 8 legs and 500 reward points can be exchanged for the Dr Spider MD pet.