Rem is a mechanical support drone operator in Deadlock who provides persistent ability coverage through deployed systems. Drone abilities and tether mechanics allow her to project damage and utility across significant distances. Best builds balance Spirit Power for drone damage output with Vitality items to ensure survival while managing deployables. Rem excels in patient, methodical compositions that can leverage her drone coverage over prolonged engagements. She can struggle in fast-paced brawls where there is insufficient time to set up drone positioning effectively. A high-skill-ceiling support who rewards systematic thinking and strong positioning in the current meta.