At a glance
| Universe | Warhammer 40,000 |
| Faction | Ultramarines (Chapter Master) |
| Signature weapon | Gauntlets of Ultramar (keyword-locked) |
| Base weapon for others | Power Fists → Gauntlets of Ultramar (passive not published) |
| Unlock | Not published |
Official text (Apr 9)
“Laying down the gauntlet comes Marneus Calgar, Chapter Master of the Ultramarines… Evolving this weapon [Power Fists] brings Marneus Calgar to your side, wielding the Gauntlets of Ultramar and unleashing a hail of bolter rounds with every attack! Unless you are playing as Marneus Calgar, that is!”
He was announced alongside Knight-Commander Pask (Leman Russ tank), the Legend of Catachan and Commissar Yarrick, in the same post that revealed the Orks and Ghazghkull as the first Extremis Boss.