Restorative Waves

Restorative Waves is a passive Restoration shaman ability that directly improves the shaman's healing output.

In addition to increasing the effect of 'conventional' healing spells like Chain Heal and Earth Shield, Purification also has some less obvious applications, although some of these might be unintentional:

• The talent increases the healing done by Ancestral Awakening, causing the secondary target to be healed for 12.5/25/37.5% of the initial heal, rather than 10/20/30%. This is in addition to the 25% that the initial heal was increased by.
• While it is not a shaman spell, Lifeblood (herbalism ability) still benefits from Purification.