I don't think so, but it would reach in the near future, I suppose. This may be an indication. The Skills attached to a Myth-rated Item can be Levelled Up. They are essentially like the real Skills. The Items like Legendary (Transcendent) Rated [Beriache's Underclothing] might be an exception (Blood Master Lv. 1). So if Kraugel's White Tiger's Skills are as strong as Yangbans' White Tiger's Breath, then the Sword is either about to be a Myth, or has already become a Myth. For example, see the difference between Fly Up Skill, one from the Legendary-rated and another from the Myth-rated [Red Phoenix Bow].