Windspeaker's Blessing (Season 2016 Mastery)

Tier 6 (keystone) Cunning Mastery (1 point max)

Your heals and shields are 10% stronger. Additionally, your heals and shields increase your target's resistances by 15% for 3 seconds when used on an ally other than yourself.

(The 10% heal/shield bonus applies to self healing/shielding and stacks additively with the bonus from the Runic Armor mastery).