Tooltips and dungeon journal reflect ability values for one encounter version. Please refer to "Effect" section on spell pages to see values for all raid sizes and difficulties.

• Chain Lightning – Vexallus strikes a player with a lightning bolt that arcs to another nearby player. The spell affects up to 3 targets, inflicting greater Nature damage to each successive target.
• Chain Lightning – Vexallus strikes a player with a lightning bolt that arcs to another nearby player. The spell affects up to 3 targets, inflicting greater Nature damage to each successive target.
• Arcane Shock – Vexallus shocks a player with concussive force, inflicting 2357 to 2643 Arcane damage, then inflicting additional Arcane damage every 3 seconds for 12 sec.
• Arcane Shock – Vexallus shocks a player with concussive force, inflicting 2828 to 3172 Arcane damage, then inflicting additional Arcane damage every 3 seconds for 12 sec.
• Overload – When Vexallus reaches 20% remaining health, he overloads all nearby players, dealing 1000 Arcane damage and increasing all damage taken for 10 sec.
• Pure Energy – Vexallus summons a Pure Energy whenever his remaining health is reduced by 15%.

  In Heroic Difficulty, Vexallus summons two Pure Energies at a time.

  • Energy Bolt – Pure Energy inflicts Arcane damage to all players within 40 yards every 5 seconds.
  • Energy Feedback – When Pure Energy dies, it inflicts Arcane damage every second for 30 sec and increases all damage dealt by 50%.