As a Magic action, you can weave a small magical bracelet of string, beads, or some other inexpensive material. You can have a number of these bracelets up to your Charisma modifier (minimum of one). If you make another one, you must render an existing bracelet nonmagical. A creature wearing one of your bracelets gains the following benefits.
Helping Hand
You can take the Help action as a Bonus Action to assist a creature wearing one of your bracelets. Once you do so, you can't use this benefit to assist that creature again until you finish a Short or Long Rest.
Sense Location
You can always determine the location of a creature wearing one of your bracelets, as long as you and it are on the same plane of existence.
Targetable
You can target a creature wearing one of your bracelets with spells and effects, even if you can't see it, as long as the target is within range.