Hexing Pants of Mr. Yan are legendary pants in Diablo III. They require character level 31 to drop. The special affix is useful for some melee builds that rely on movement (Whirlwind Barbarians or Explosive Blast Wizards), but traditional builds will have little use for it, as most skills may not be used on the move. One might also want to have a healthy stacking of Crowd Control status effect reduction stat on other items, to minimize the amount of time spent Immobilized. These pants are most effective with pet or damage over time builds. Any source of movement will count, including charging skills (like Dashing Strike), and even flying away from Knockback.