OK so my Caldara spirit deck is pretty much a beast with Galadriel and Eowyn. I tried Idraen and while it was really well timed (major enemy focused scenario) ultimately I think Idraen is better served elsewhere.
I think I'll try a dual sphere Lore/Spirit deck. My cursory analysis suggests the following hero lineup: Spirit Glorfindel, Idraen, and Faramir.
I wonder if Mablung or Beravor might be better suited.
The deck should include a lot of location exploration so Idraen's ability triggers often, but what other card mechanics would you suggest for a trio like the above?