Missile BarrageClient records describe this reading. They do not confirm availability in gameplay.
Gives your Arcane Blast spell a 20% chance, and your Arcane Wrath, Fireball, Frostbolt, Frost Blast, and Frostfire Bolt spells a 10% 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.
Gives your Arcane Blast spell a 40% chance, and your Arcane Wrath, Fireball, Frostbolt, Frost Blast, 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.
Now: Gives your Arcane Blast spell a 40% chance, and your Arcane Wrath, Fireball, Frostbolt, Frost Blast, 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. Was: Gives your Arcane Blast spell a 40% chance, your Arcane Missile hits a 10% chance, and your Arcane Wrath, 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.
Sources: Game files · live build 1.60.1.70630
Now 2 ranks, was 1. Now: Gives your Arcane Blast spell a 40% chance, your Arcane Missile hits a 10% chance, and your Arcane Wrath, 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. Was: 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.
Sources: Game files · beta build 1.60.1.70425
Fixed reducing cost and duration of a second Arcane Missiles cast
Sources: WoW Forever Beta Development Notes – Updated October 15
Moved to first row as a 2-point talent, now grants chance for Arcane Missiles hits to trigger it
Sources: WoW Forever Beta Development Notes – Updated October 15
