A79 Not unless they threaten, such as with an elvencraft bow, for example. Arrow mind allows you to threaten, so it would allow you to flank and provide flanking.
Yes.If a 4th Elocator with arrow mind and sneak attack uses their flanker ability to treat an adjacent square as their occupied space for flanking, can they make flanked attacks from a range with a ranged weapon, and gain their sneak attack?