|The subject of this article was removed from World of Warcraft in patch 6.0.2.
This item was crafted with Engineering (250); taught by trainers.
This item was used by Leatherworkers to create which was used to cure into .
- Patch 6.0.2 (2014-10-14): Deprecated.
- Patch 3.1.0 (2009-04-14):
- 70 hour cooldown has been removed. The cooldown was actually on the player, not the device, and the (sharable) device could be used at any time by a player whose cooldown was up.
- Materials were simplified: now requires 3 gold power cores (up from 1) and no Unstable Triggers (was 4).