Why is it said that she has the ability to use Divine Intervention or Blessing of Strength? Wasn't this the Dwarf paladins preforming these and not Medusa herself? I don't think we ever saw Medusa actually do this did we?
Divine Intervention/Blessing of Strength
We saw Heatherful Threecircle use divine intervention and obviously she is Medusa. As for blessing of strength although Medusa never actually uses it, it is implied that she has it when Rob says he is going to use blessing of strength on Don with Medusa's action, however he then decides not to and instead gets Willis to do it.