- It doesn't work on players below level 10
- It has no effect on vehicles.
- Patch 5.3.0 (2013-05-21): Now has a cooldown of 30 seconds (down from 40).
- Patch 5.0.4 (2012-08-28): Now a baseline ability instead of a talent.
- Patch 4.0.1 (2010-10-12): Added.