Rapid Renewal

Rapid Renewal is a Tier 4 talent in the Priest's Holy tree, which reduces the global cooldown of your Renew spell by 0.5 seconds. However this talent does not stack with haste and will not reduce the spell's global cooldown below 1 second.

By reducing the global cooldown of your Renew to 1 second, this talent allows you to cast any available spell more rapidly following Renew.