The Coven of the Divine Will is the Daughter's assault (Seraphim) unit. They are a priority unit; all members are equipped with light power armour and assault flight packs. Uses bolters and specialist weapons suitable for the assault role.

Their role is to act in support of the Word Bearers' assault units, providing extra firepower and providing a mobile pool of reinforcements. Unlike assault marines they are not supposed to tangle with the enemy in melee (except enemy light infantry).

The Coven of the Divine Will is divided into two Great companies, but will usually fight divided into six battle companies of 111 Daughters. One such battle compnay will typically support a single 50-man Astartes battle coy.

The Coven of the Divine Will is based off the Verbum, but will be redeployed if the assault marines are given assignments elsewhere.