Old world mystics and shamans were reputedly never outside the 'true' world, instead of seeing a person, they'd see a woman with a raven head if she knew your brother was dead, or would hold a jar of water if she were a healer or a other symbols that were meaningful but confusing. So Fregyyr would see people but I'd play her a seeing symbols with a high sense motive and maybe spell use to.
Build would be Ranger//Druid (maybe Spirit Shaman) with some Barbarian or Sorceror added here and there.
That sounds cool
Just take note of the societal roles of Hathran and non-Hathran. Hathran
are both arcane and divine casters, though they need not be so more than second level spells for both arcane and divine.
To elaborate, most Hathran are going to be on the pathway leading to Druid 20//full arcane caster 6/Hathran 10/arcane caster 4, or something along those lines, with the arcane casting typically being Wizard, Sorcerer, Bard, or Beguiler (though others certainly are possible). But, that's not to say that there are not Hathran who are Druid 20//Ranger 3/Wizard 3/Hathran 1/Ranger 4-16, or something like that. Just realize that's not the way most would do it. Also note that there are Hathran who are clerics, spirit shaman, or archivists, rather than druids; it's just that Druid is the most common.
Hell, there could be a Hathran who is a Paladin 9//Duskblade 8/Hathran 1. Not the most common or convensional way into the order, but there are some who might do it that way.
Also, the type of character you started to lay out could easily be an Ethran, but then not progress farther to become an actual Hathran. Basically, feel free to take the Ethran feat, and thus be a lesser member of the Hathran order, but don't then feel you must become a Hathran. Most Ethran would, but not all.