Fel Concentration
UpdatedAffliction · row 3 · 5 ranksRank 1Effect or wording changed
Classic Era
Gives you a 14% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.
Forever
Gives your Drain Life, Drain Mana, Drain Soul, and Wrack spells a 70% chance to not lose casting time when you take damage.
Rank 2
Classic Era
Gives you a 28% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.
Forever
Not in the Forever client files (the game server sets this rank).
Rank 3
Classic Era
Gives you a 42% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.
Forever
Not in the Forever client files (the game server sets this rank).
Rank 4
Classic Era
Gives you a 56% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.
Forever
Not in the Forever client files (the game server sets this rank).
Rank 5
Classic Era
Gives you a 70% chance to avoid interruption caused by damage while channeling the Drain Life, Drain Mana, or Drain Soul spell.
Forever
Not in the Forever client files (the game server sets this rank).
Comparing Classic Era 1.15.9.70576 with Forever 1.60.1.70707 (game client files).