R

:Rabert: Nexus Trooper of Alpha Company.
:Range: The distance from one miniature to another.
:Range, Extreme: A Range Greater than two Ruler lengths.
:Range, Long: A Range Greater than one Ruler Length but less than two.
:Range, Medium: A Range Greater than a half Ruler length but less than one.
:Range, Short: A Range Less than a half Ruler length.
:Razor, Pteravore: Pteravore with limbs made for cutting and tearing.
:Reaver Fleet: Group of Nexus space ships which are interdependent and search space for Karn objectives.
:Regar: Warrior of the Klan Inua.
:Regus, Klan: Self Styled "Noble" Klan of the Karn, Ruthless and devoid of emotion.Characterised by White hair and Red eyes.
:Rider, Glaive: Karn Warrior in Exoskeleton Alto suit, Jet Pack and Generators. Support for the Karn Banshee.
:Rift Masters, Karn: Those in the Karn nGenes Klan who engineer the Great Rifts in the fabric of space.
:Rile Axillia: Nexus Psyker who first saw the emergence of the Karn from the Great Rift.
:Ritual of Becoming: Undertaken by all Kai-Unes on their 30th Birthday includes the Trial of worth. Those who pass are fitted with a Nanodroid server.
:Rourk: Nexus Trooper of Alpha Company.
:Rowenna: Name Marcus has given his Hammer Tank.
:Ruler, Combat: Reverse side of movement Ruler. Gives Range markers.
:Ruler, Movement: Game Ruler marked with distances.