Elżbieta "Ela" Bosak—a fiery, independent rebellious artist turned private military operative—grew up in Wrocław, Poland, constantly clashing with her strict father and the heavy legacy of her military family, ultimately joining GROM and Team Rainbow alongside her estranged sister Zofia, though she constantly defies authority to trust her own creative problem-solving and aggressive tactical instincts over standard protocol. On the battlefield, she disrupts enemy pushes using her unique Grzmot Mines—throwable, sticky proximity explosives that adhere to surfaces and detonate when Attackers draw near, heavily disorienting them by blurring their vision and impairing their hearing so Ela and her team can easily eliminate the compromised targets.