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.
Demonic Brutality
Demonic Brutality(3 ranks)
Increases the effectiveness of your Voidwalker's Torment, Consume Shadows, Sacrifice and Suffering spells by 10/20/30%, and increases the attack power bonus on your Felguard's Demonic Frenzy effect by 1/2/3%.
Demonic Brutality increases the overall effectiveness of your Voidwalker and the effectiveness of [Demonic Frenzy].
Notes
As with any spell, your Voidwalker's [Torment] has ranks. You receive these ranks at levels 20, 30, 40, 50, and 60. Just before those levels (* 8 or * 9), especially as a Warlock becomes more powerful, your Voidwalker will have quite a bit of trouble keeping aggro. This talent makes a huge difference, and many Warlocks consider this talent essential for effective Voidwalker soloing.
Just to note: The improvement of Demonic Frenzy increases each stack by 1/2/3%, making 6/7/8% per application (up to an overall of 60/70/80%), so it's a very noticeable improvement to your Felguard.
[Torment], Sacrifice, 
[Consume Shadows], 
[Suffering], 
[Demonic Frenzy]
Patch 4.0.1 (2010-10-12): Removed. 
Patch 1.5.0 (2005-06-07): Now increases all Voidwalker spells (now also including Sacrifice) by 10/20/30%. 
