Will-o'-Wisp

Things we know about Will-o'-Wisps (and ideas for how to counter those abilities):

1. They are evil
   • Communal Protection from Evil
2. They fly
   • Fly
3. They turn invisible
   • See Invisibility
   • Glitterdust
   • Dust of Appearance
4. They attack with electricity
   • Communal Resist Energy
   • Protection from Energy
5. They feed on fear
   • Remove Fear
6. They are immune to most magic
   • Don't hit them with anything that allows SR