pykers are equal parts telepathic eavesdropper and gibbering psychic powerhouse, engineered by House Delaque to serve its gang leaders. In a process that can take months or even years, an individual with a glimmer of psychic potential is dosed up with concentrated Ghast solutions - strapped into a medicae harness as their body atrophies and their cranium expands. Those who don’t suffer catastrophic biological collapse become Spykers - too weak to stand, these non-sanctioned psykers use their powers to glide across the battlefield and unleash terrifying mental assaults.

This