Which level of SCOF involves the use of destructive fire?

Destructive fire is typically associated with the highest levels of threat and response in a military or tactical context. In the context of the SCOF (Scale of Combat Operations Framework), Level 4 indicates a scenario where the use of offensive and destructive measures is warranted to achieve operational objectives. This level generally involves significant engagement with an enemy using lethal force, which can involve a variety of tactics and weaponry designed to eliminate or neutralize threats comprehensively.

The other levels represent different degrees of operations, typically ranging from lower levels of engagement and force application, which focus on deterrence, surveillance, or limited defensive actions rather than the proactive and aggressive tactics seen at Level 4. Thus, understanding that destructive fire is designated for the most intense and advanced operations helps clarify why this option is the correct choice.