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Warlock talent · AfflictionChanged

Fel Concentration

In Spanish: Concentración vil

Class: Warlock
Tree: Affliction
Position: Row 3, column 2
Ranks: 3
Points in the tree: 10
Minimum level: 20

What it does

Rank 1/3
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 2/3
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 3/3
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 are the client base values, without attack power or spell power.

Requirements

10 points spent in the rows above it in Affliction.
Level 20 at least, without the Legacy “Talented” node, which moves the first talent points earlier.

Compared with Classic

Changes: ranks, text, numbers

In Classic it had 5 ranks.

Text of every rank: Forever and Classic

Rank 1

In 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.

In Classic

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

Rank 2

In Forever

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.

In Classic

Gives you a 28% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.

Rank 3

In Forever

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.

In Classic

Gives you a 42% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.

Rank 4

In Classic

Gives you a 56% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.

Rank 5

In Classic

Gives you a 70% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.

Abilities it mentions

Warlock abilities named in the talent text.

More on the Warlock

Warlock talent calculator All Affliction talents Affliction Warlock Warlock spellbook All Warlock changes Warlock guide

Beta client data (build 1.60.1.70205), compared with Classic Era 1.15.9.69722.

Updated October 4, 2026