((This sure looks like fun, though more for the fiction than pvp mechanics.))
Atavist Knights
An unorthodox and diffuse order of warriors that attempt to pass down the psychological [Spinal Vaults] into the drowned chambers of the deepest preconscious, utilising such techniques of regression for combat and survival. When successful, they enter into a beserk-like state, which can be prolonged for several days. In this, they utilise hysterical strength and react near-instantly as complex neural signals are processed by the hindbrain at the speed of reflexes, though fully lose the capacity for reasoned and human decision-making, as proven by several eminent anthropologists. This technique was first developed at around the time humans descended into the Earth for good.
Atavist knights have over history taken part in multiple uprisings and wars, generally siding against the forces of law and rigid hierarchy, aiming to otherthrow regimes they percieve as unnaturally centralised, despotic, or authoritarian. One example of this is the total destruction of the central chamber [Carthal Sevris] in a terrorist insurrection, resulting in the deaths of hundreds of citizens. The teachings of leading or preaching Knights are confused, though as a rule oppose structure, order and social convention in favour of primitivism and anarchy.
Arthur Patrimoch, Head Archivist of Slatearch