Tetherhook of Warning

A tetherhook is a hook attached to a chain or strap.

This magic weapon warns you of danger. While the weapon is on your person, you have advantage on initiative rolls. In addition, you and any of your companions within 30 feet of you can't be surprised, except when incapacitated by something other than nonmagical sleep. The weapon magically awakens you and your companions within range if any of you are sleeping naturally when combat begins.

Special: Hookpull. As a bonus action immediately after you hit a target no more than one size larger than you with an attack using the tetherhook, you can attempt to hook the target using the tetherhook's reach. Make a Strength (Athletics) check contested by the target's Strength (Athletics) or Dexterity (Acrobatics) check (the target chooses the ability to use). If you succeed, the target is hooked and can't move further away from you. A hooked creature is no longer hooked if you release the tether with both hands, but only one hand is required to keep a creature hooked. A hooked creature can use its action to escape. To do so, it must succeed on a Strength (Athletics) or Dexterity (Acrobatics) check contested by your Strength (Athletics) check. As part of the bonus action to hook the target, and as a bonus action on any of your subsequent turns while it remains hooked, you can pull the creature 5 feet closer to you. If the target is an object that isn't fixed in place and that weighs less than your push, drag, or lift capacity, you can pull it 5 feet closer to you as a bonus action after you hit it with an attack.

Reach: This weapon adds 5 feet to your reach when you attack with it, as well as when determining your reach for opportunity attacks with it.

Two-Handed: This weapon requires two hands to use. This property is relevant only when you attack with the weapon, not when you simply hold it.