||The subject of this article was removed from World of Warcraft in patch 8.0.1.
- This includes items and quests that can no longer be obtained or are now deprecated.
- The in-game information in this article is kept purely for historical purposes.
- For the removed priest passive, see [Train of Thought].
Train of Thought was an honor talent, available at rank 2 for spellcaster DPS specializations: Balance druids, mages, Shadow priests, Elemental shaman, and warlocks.