Vehicles & Large Models Reaper Titan Sculpted by Mike Biasi for Armorcast, this model stands about 35cm tall and armed with a large laser, a large Autocannon and a massive missile battery. Reaper Titan (Model by Armorcast © 1999 from a Games Workshop © design) The Reaper Titan (Reaver in Games Workshop language) is for use with the No Limits Imperial Marines army, along with a various models from a well known miniatures company. The Reaver Titan was sculpted by Mike Biasi in 1999 for Armorcast based on a design created by Games Workshop for the Warhammer Epic games system.