Cement

Cement is a 5-star Duelist Defender operator in the game Arknights, known for her sturdy defense and unique skill set. Her real name is Shana Mui-man, and she hails from Rim Billiton, where she leads the Shana Engineering Team. Cement has an exceptional sense of smell and extensive engineering experience, having led her team to safety during a mine disaster and participated in Rhodes Island's engineering projects. She excels in drilling, tunneling, and concrete work, with her codename 'Cement' derived from the building material. In combat, Cement effectively blocks and withstands physical damage while enhancing her defense with skills. Her talent, 'Correcting Blueprints,' reduces physical damage taken, doubling after deployment for a period. Cement’s skills include an active area-of-effect attack and defensive buffs, allowing her to function as both an attacker and defender. While her base defense is not high, she can achieve extremely high physical defense levels when combining skills and talents. Cement also has base skills that boost factory production, making her useful in logistics as well.