In the next minor content patch we're making a change to the tier-10 elemental shaman 4-piece set bonus. In addition to lowering Lava Burst's cooldown, this bonus also no longer requires Flame Shock to be present in order for Lava Burst to be a guaranteed critical strike.

Update: The Shaman Tier 10 bonus has been redesigned and will no longer reduces the cooldown of Lava Burst or enables Lava Burst to be guaranteed to critical strike without Flame Shock present. Instead successful Lava Burst casts now increase the duration of Flame Shock on the target by 6 seconds.

Please note this is still a work in progress and we may end up with a different or modified bonus before the patch goes live.

The Shaman Tier 10 bonus has been redesigned and will no longer reduce the cooldown of Lava Burst or enable Lava Burst to be guaranteed to critical strike without Flame Shock present. Instead successful Lava Burst casts now increase the duration of Flame Shock on the target by 6 seconds.

Please note this is still a work in progress and we may end up with a different or modified bonus before the patch goes live.