Fel Concentration, an Affliction Warlock talent in WoW Forever

Fel Concentration is a passive talent in row 3 of the Affliction tree. It needs 10 points in Affliction, so the earliest you can take it is level 20 (up to 5 levels sooner with the Legacy perk Talented). It has 3 ranks. It has changed since Classic Era.

Fel Concentration

3 ranks

Requires 10 points in Affliction

Gives you a 23% chance to avoid interruption caused by damage while channeling or casting your Drain Life, Drain Mana, Drain Soul, or Wrack spells.

Every rank of Fel Concentration

Rank	Text
Rank 1	Gives you a 23% chance to avoid interruption caused by damage while channeling or casting your Drain Life, Drain Mana, Drain Soul, or Wrack spells.
Rank 2	Gives you a 47% chance to avoid interruption caused by damage while channeling or casting your Drain Life, Drain Mana, Drain Soul, or Wrack spells.
Rank 3	Gives you a 70% chance to avoid interruption caused by damage while channeling or casting your Drain Life, Drain Mana, Drain Soul, or Wrack spells.

Numbers in gold changed from the rank above.

Where it sits in the Affliction tree

Needs

No prerequisite talent

Unlocks

No talent needs it

Same row

Row above (row 2)

Row below (row 4)

Row numbers are on the left and the number in a corner is a talent's rank count. Gold marks Fel Concentration.

Compared with Classic Era

What differs from Classic Era: its rank 1 text and its rank count.

Ranks

Classic Era

5 ranks

WoW Forever

3 ranks

Rank 1 text

Classic Era

Gives you a 14% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.

WoW Forever

Gives you a 23% chance to avoid interruption caused by damage while channeling or casting your Drain Life, Drain Mana, Drain Soul, or Wrack spells.

Open the Warlock talent calculator

All Affliction talents

The other Warlock trees: Demonology and Destruction. Everything that changed for the Warlock since Classic is on the changes page.

Game data from the WoW Forever beta client, build 1.60.1.70291, as published by talentsforever.com (CC BY 4.0) on 2026-10-08 and reformatted by us. Numbers can still change before launch.