Marneus Calgar - Wargear: Armour of Heraclus - Since his ascension to become a Primaris Astartes, Marneus Calgar has preferred to wear the Armour of Heraclus, a specially modified suit of Mark X Gravis power armour that provides an unprecedented level of protection while in no way interfering with his movement.Artificer Armour - Though Artificer Armour and power armour are similar in appearance, Artificer Armour is as far beyond standard power armour as power armour is beyond the Carapace Armour used by the soldiers of the Astra Militarum. Ingeniously designed damage control mechanisms and superdense materials allow most suits of Artificer Armour to offer a much greater degree of protection than standard Power Armour, even rivaling that offered by Terminator Armour in some cases. Artificer Armour cannot, however, make use of weapons as powerful as those available to Astartes in Terminator Armour.Armour of Antilochus (Optional) - Calgar sometimes wears the master-crafted suit of Terminator Armour known as the Armour of Antilochus into combat, as well as leading a unit of his personal Honour Guard. Crafted by the Tech-priests of Ademax Primus, the Armour of Antilochus is an exceptionally ornate suit of Indomitus Pattern Terminator Armour that incorporates a compact Teleport Homer.Gauntlets of Ultramar - The Gauntlets of Ultramar are an ancient pair of master-crafted Power Fists, accompanied by a set of ornate shoulder plates (compatible with both Artificer Power Armour and Terminator Armour) and a set of built-in Bolters that are as deadly as a Storm Bolter. The true origins of the Gauntlets are unknown; all that is known about these relics is that they were taken back from a fell Champion of Chaos by the Primarch Roboute Guilliman after the Gamalia Reclusiam Massacre, who afterwards often used them in combat. No Adeptus Mechanicus Magos or Chapter Artificer has ever succeeded in penetrating their armoured shell to examine the mechanism within. When not in use, the Gauntlets are stored within a crystal case at the Fortress of Hera, inside the Temple of Correction's Shrine of the Great Primarch.Iron Halo - The Iron Halo is a halo-shaped ring that is positioned above the head of the wearer, usually mounted on the backpack of Space Marine power armour but sometimes in the gorget. The Iron Halo is a prestigious honour that is granted only to the most exceptional of the Astartes within a Space Marine Chapter as a reward for uncommon initiative and valour. An Iron Halo also produces a protective effect using now poorly-understood Conversion Field technology.Relic Blade - For melee combat, Calgar will make use of a relic power sword drawn from among the most storied items in the Chapter's armoury.Maximus - The Maximus is an ancient and honoured Land Raider that serves as the personal vehicle of Marneus Calgar. Its hull is adorned with passages from the Codex Astartes and scenes from the glorious victories of the Ultramarines. It is inscribed with golden filigree and marble fixtures, and banners and purity seals of ancient provenance flutter from atop its chassis. It is believed that the Maximus has been in service with the Ultramarines since the days of the Great Crusade.