Editing Promethean Knight (section)

===The Master Builder ’s Secret Project===
 Points Cost: 30 + models
Formation Type:
Armoured Spearhead
Composition: 3-5 Retriever Sentinels
Special Rules:
Strip Mine:
Two or more models in this Formation may combine their shooting or close combat attacks into one attack. Nominate one Retriever Sentinel as the user, and nominate up to four other Retriever Sentinels within line of sight of the user for shooting attacks or in close combat as the same unit as the user. Their attacks have the twin-linked rule and refer to the table below for the effect, using the number of contributing Retriever Sentinels as a guide.
Strip Mine:
Ignores Power Fields, Void Shields, and Invulnerable saves.