Honestly, considering Caer Glaem will be hit by the Jabberwock she probably would be best there! People front lines who get injuries are at least heading directly into battle, people left within Caer Glaem are in danger of being hurt while not being fighty types used to that! And the Jabberwock has a gross aura of rot that... does it what it sounds like, makes people rot alive, so I imagine people would appreciate having themselves DEROTTED A LITTLE

ofc, if you wanted her to run around in its wake healing people you could do that too c: theres a ring that will port out of Caer Glaem directly into Cothromac, which gets hit after Caer Glaem, so she could help there too without much travel time/effort!