With this build, we use the advantage of Luna's stunt to defeat some annoying flankers. The Io mechanics is great as second healer more than main healer, you can follow the flankers to get them continue heal to help them kill ennemies. The fact of Io got continue heal and no a simple drop of heal, can't really struggle with cauterize, much more at main heal. The build is play with Goddess' blessing for the only fact of 15% damage off, Life link use much of Luna's parameters, and is more exposed with cauterize.
Reset the Cooldown of Lunar Leap after dropping to or below 30% Health.
Regenerate 6% Moonlight every 1s while within 30 units of Luna and not using Moonlight.
Heal for 20 every time you Heal an ally with Moonlight.
Sanctum of Faith
Regenerate 4% Moonlight every 1s while not using Moonlight.
Increase your maximum Moonlight capacity by 32%.
Allies being Healed by Moonlight take 15% reduced damage.