I use Learned Herbalist for discarding Ephemeral and Friendly Wisp(s)
Lumen Reclaimer is a last resort.
Spell Use Preference:
Devour/Backlash - Mainly used to avoid Silences (Especially Shush).
Haunting Scream - Void Drummer
Sleeping Draught - Pathlighter
Dark Returns usually on the Radiants
Xenan Initiation - Pathlighter /Void Drummer