Bane

Bane is a Tier 1 Destruction warlock talent that reduces the casting time of key damage spells in the Destruction tree: Immolate, Shadow Bolt and Chaos Bolt.

At max rank, Immolate's base cast time will be 1.5 sec, Chaos Bolt will be 2 sec, and Shadow Bolt will be 2.5 sec.

This talent is a nice boost to Immolate and Chaos Bolt, but has a much greater effect on Shadow Bolt. It works out to slightly more than 20% increase in DPS when spamming Shadow Bolts.