Aruman's Armlet of the Wolfpack

Aruman's Armlet of the Wolfpack  is a flat band of silver in the shape of a spiral that is worn around the bicep.  Delicate, finely detailed etchings in the metal depict a pack of wolves gathered around a snow capped peak and howling towards the moon.  While worn, the armlet imparts the following effects:

The wearer's STRENGTH attribute becomes 12.

The wearer is given the Ability:  Pack Tactics, which allow advantage on attack rolls against a creature if at least one ally is within 5 feet of the creature and the ally isn't incapacitated.

Notes: Set: Strength Score, Advantage: Melee Attacks