User blog comment:Emptylord/Custom Champion - Clockblocker/@comment-24862418-20150527141609/@comment-3974211-20150530004719

Again, it's a wall not a ring (like Anivia, Yasuo or Braum) and in either event - it can't move. For a start, it destroys projectiles (so it would destroy Thresh's hook) and it is also immovable (kinda implied by the name). Sorry for any confusion. That is an interesting interaction, though - although surely a Blitzcrank hook would be better?