How to optimize Healer DPS output for conflags?

[Ryuko]

I save an aetherflow charge for Bane when I know a difficult Conflagration is coming up. Pre-cast Miasma and Bio II on Twintania, Bio when the blue icon appears. Bane as soon as the conflag pops.

The beauty of this is that you could cast the spells fairly early before the conflag icon appears, so you could potentially cast in between DS with plenty of buffer time before the next one lands.

Basically what she said. As a summoner, I start refreshing dots on Twintania when I see the fireball that comes before Conflag, then all my DoTs are up and ready to go when the conflag spawns. The functionality is the same for scholar, except obviously you'll have to use Cleric Stance.