Sobieslaw "Gromsko" Kosciuszko

Sobieslaw Kościuszko, also known as Gromsko, is an Operator of the SpecGru faction featured in Call of Duty: Modern Warfare II, Call of Duty: Modern Warfare III and Call of Duty: Warzone 2.0.
==Biography==
As a child, Kościuszko had nightmares of a winged soldier on an armored horse, a painting he frequently saw in his grandmother's living room. As he grew older, he learned that the soldier was a and his nightmares became his dream.
Kościuszko was determined to bring his country the glory it enjoyed in the days of the Hussars and enlisted in the hoping to join the . After extensive medical training, he eventually passed the selections for the , or JW GROM. That is how he earned his nickname "Gromsko", made from the unit's name GROM, the first letter of his first name and the first two letters of his surname, 
By 2022, Gromsko became a contractor for the SpecGru private military company.
==Personalization==
===Call of Duty: Modern Warfare II===
====Skins====
Note: Skins also available in Call of Duty: Modern Warfare III
Name 	Image	How to obtain
Dr. Kushlov	 	Tracer Pack: Dr. Kushlov Bundle
Gromsko 	 	Complete Low Profile Cooperative Mission.
Manticore 	 	Manticore Pro Pack
Strzyga 	 	Fringe Tactical Bundle
The Hunger 	 	VII: Gluttony Bundle
Track Star 	 	Sanguine Squat Bundle
===Call of Duty: Warzone Mobile===
====Skins====
Name 	Image	How to obtain
Spectrum	 	Event Store Season 04
Zar 	 	Light It Up Bundle
==Gallery==
===Call of Duty: Modern Warfare II===
Gromsko Select MWII.png|Gromsko's Operator Card.
Gromsko Operator Portrait MWII.png|Gromsko's Dossier Image.
Gromsko Default Skin in-game MWII.png|Gromsko in-game.
Gromsko Manticore Skin in-game MWII.png|Gromsko's "Manticore" skin in-game.
Gromsko Dr. Kushlov Skin in-game MWII.png|Gromsko's "Dr. Kushlov" skin in-game.
SpecOps IntroCinematic MWII.png|Grosmko with Zero and Luna in the Spec Ops intro cinematic.
SeasonThree Promo21 MWII.jpg|Gromsko as seen during Season Three.
Trophy Hunt Promo MWII.jpg
SeasonThree Promo19 MWII.jpg|Gromsko facing off against the Pyro.
Mila The Haunting Promo MWII.jpg|Gromsko with König and Mila.
===Call of Duty: Warzone Mobile===
Gromsko Spectrum Skin in-game WZM.png|Gromsko's "Spectrum" skin in-game.
==Trivia==
*Gromsko's "Manticore" skin originally featured a US flag on the plate carrier. This was replaced with a Polish flag following the Season Five Reloaded update.
Category:Call of Duty: Modern Warfare II SpecGru Operators
Category:Call of Duty: Modern Warfare III SpecGru Operators
Category:Call of Duty: Warzone 2.0 Characters
Category:Call of Duty: Warzone Mobile Characters
fr:Sobieslaw "Gromsko" Kosciuszko