I've been a serious glyph maker on a high -volume US-PVE server for about 2 years. I just transferred my operation to a medium volume US-PVP. When I got here the glyph prices were what I consider normal 50-200g depending and in constant flux give or take 50g. When I transferred I bought out the market in herbs milled for a day and made 3 of every glyph. Volumes were low but looked normal for a couple days. i cancel/repost 7-12 times a day. Yesterday two of main competitors dropped almost every glyph to 30g. This was almost a 100g undercut in some cases. I don;t understand why you would rob your self of so much profit so i figured it had to be a tactic designed to drive me out. I am curious as to what this tactic is called, what they are trying to do, and how I combat it. Any advice would be welcomed.