Gager

Frontline Command Doll, Model SP21. Model SP21 "Gager" is a high-ranking Sangvis Ferri Command-type Ringleader. Answering directly to Agent, her position within the SF hierarchy gives her command priority over most field combat units as well as other Ringleaders, including another Command-type Ringleader: Intruder. In Arctic Warfare, she is given the role of protecting Architect.

Gager has a straightforward personality, treating her work and position extremely seriously. She refuses to cut corners and holds herself to a code of honor, even against her enemies. Despite this, when her objectives are at risk she will prioritize them over her honor, as shown in Arctic Warfare when Architect's safety is at stake. Her weapon is a gunblade, combining the qualities of a long-range machine gun with a plasma saber for short to medium range lunges. Her special ability is the 'Quantum Sting', a move where she dashes forward and back with her plasma saber to cut down an entire row of enemies within the blink of an eye.

(Source: Girls' Frontline Wiki)