From Games Workshop:

Master archers, the Auralan Sentinels wield complex aelven bows that can either fire straight and true or loft arrows high in the air to curve down onto distant foes. When their High Sentinel channels power into their arrowheads, they are all the more lethal.

Auralan Sentinels are a superb ranged unit in your Lumineth Realm-lords army, capable of bombarding enemies at long range with hails of arrows. Enhanced with magical power, they'll make short work of even heavily armoured foes. Meanwhile, the unit's Scryhawk Lantern ensues that none can hide from their fusillades.

This kit builds 10 Auralan Sentinels, in a variety of interchangeable and customisable designs. Thanks to a choice of bows, quivers and more, you’ll be able to ensure that even the most massive line of archers looks distinct. This kit also contains the options to build one Auralan Sentinel as a High Sentinel with a Scryhawk Lantern.