Charlatan's Wardrobe

Armor Class: 12 + Dexterity Modifier
Charisma: +1 up to a maximum of 21.
Gain a +1 bonus to ability checks.
Once per day, up to 6 creatures you choose and
can see may add 1d4 to their initiative roll. This
can be added after seeing the roll, but before
knowing the outcome initiative order.
Requires Attunement — Artifact