When the Armed Forces of Ukraine advanced, the Tsunami Battalion followed them and consolidated control over territory by conducting clearance operations.

[2] During April-June 2022, the battalion organized and took part in 22 operational-combat missions of counter-subversive struggle to detect enemy subversive-reconnaissance groups and their alleged aids in the Odesa Oblast capturing weapons caches, ammunition, communication and other equipment, clearance operations were carried out aimed at identifying collaborators who spread anti-Ukrainian content on social networks, with the aim of escalating the conflict situation in the region, inciting inter-national and inter-ethnic enmity and justifying the Russian invasion of Ukraine.

In July 2023, an armored vehicle was destroyed and 15 paratroopers of the 83rd Guards Air Assault Brigade of the Russian Army were killed by the regiment.

[6] On 3 February 2024, the regiment conducted artillery strikes against Russian forces in Donetsk Oblast.

[7] The regiment's commander, Lieutenant Colonel Oleksandr Evgeniyovich Hostishchev was killed in 15 March 2024 Odesa missile strikes along with two other personnel Sergiy Tetyukhin and Andriy Boyarsky.