Amulet of the Bæst-Jæger

A shard of indigo coloured crystal with ancient rune of the Hunter engraved upon it. Wrapped in silver string and hung from the neck like an amulet. Allows the wearer to attune to the mystic connection between hunter and prey and maintain focus on their quarry no matter what the circumstances.

While wearing this amulet, the wearer can use a bonus action to lock the concentration of hunters mark and free them to cast a second concentration spell. If the wearer takes damage they must perform a concentration check to maintain hunters mark only if there is no other concentration spell active.