Help!

[Cocaine_Rikky]

Some ppl are saying you can get Edea in your party, which should be around Disc 3 after you've visited the white SeeD ship, and on your way to Fisherman's Horizon. Only problem is, I can't seem to get her!!

[Azure Chrysanthemum]

It's because you can't. If it's not published in any extensive guide, good rule of thumb is that it's not true or it would be public knowledge by now.