Missile Barrage

This one: Gain the Missile Barrage ability: Gives your Arcane Blast spell a….

• Missile Barrage · spell 400588 · Gives your Arcane Blast spell a 40% chance, and your Fireball… · Mage talent
• Missile Barrage · spell 400589 · Arcane · Gives your Arcane Blast, Fireball, and Frostbolt spells a chance to…
• Missile Barrage · spell 467409 · Arcane

Values as each build had them, not tested in play.

1. Forever 1.60.1.69913vs Era 1.15.9.69722
   Description, Era 1.15.9.69722

   Gain the Missile Barrage ability: Gives your Arcane Blast a 41% chance, and your Fireball and Frostbolt spells a 20.5% chance to reduce the channeled duration of your next Arcane Missiles spell by 49%, reduce the mana cost by 99%, and missiles will fire every 0.5 secs.

   Description, Forever 1.60.1.69913

   Gain the Missile Barrage ability: Gives your Arcane Blast spell a 40% chance, and your Fireball, Frostbolt, and Frostfire Bolt spells a 20% chance to reduce the channeled duration of your next Arcane Missiles spell by 50%, reduce the Mana cost by 100%, and missiles fire every 0.5 sec.