Wondrous Item, rare (requires attunement)
Each link is forged with the stubborn certainty that it will never be the one to break.
When worn around your neck as a necklace, choose one
of your familiars. That creature can add your Proficiency
Bonus to attack and damage when it takes the Attack
action listed in its stat block. The chosen creature also
gains additional AC equal to your Proficiency Bonus.
Source: Atma's Arsenal, Pg. 8
Notes: Buff, Jewelry
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