Rush:

Rush is an aggressive team tactic in Counter-Strike 2 where players move quickly toward a bombsite or key map area to take space before the defending side can set up. It is usually used as a fast opening play to overwhelm defenders, force early fights, or exploit a weak side of the map.

Rushes often rely on coordination, utility, and trading frags so the team can enter together rather than one player at a time. The term can also describe a round in which a team commits to this style of fast pressure.