|The subject of this article was removed from World of Warcraft in patch 7.0.3.
Invigoration is a passive specialization ability for Beast Mastery hunters, available at level 63.
- Patch 7.0.3 (2016-07-19): Removed.
- Patch 6.0.2 (2014-10-14): Now also grants 15 Focus to the Hunter's pet from auto-shot Critical Strikes.
- Patch 5.0.4 (2012-08-28): Now has a proc chance of 15% of basic attacks instead of guaranteed on critical strikes. Focus gain increased from 6 to 20.
- Patch 4.0.1 (2010-10-12): Proc changed to trigger from special ability to basic attack, moved from tier 8 to tier 6.