Recommended for the standard Mistweaver build, every 6 seconds Essence Font spends not on cooldown, you get an extra bolt up to a maximum of 18. It also increases the duration of the HoT that Essence Font applies. Due to the increase of possible targets covered by the HoT, there are more targets to benefit from Mastery: Gust of Mists.
Upwelling
Requires: Level 100
For every 6 sec Essence Font spends off cooldown, your next Essence Font may be channeled for 1 additional second.The duration of Essence Font's heal over time is increased by 4 sec.