The phrase "a key tactic for" is correct and usable in written English.
It can be used when discussing a specific strategy or approach that is important for achieving a particular goal or outcome.
Example: "Implementing a customer feedback system is a key tactic for improving our service quality."
Alternatives: "an essential strategy for" or "a crucial approach for".
The Thunder are learning that drawing charges is a key tactic for the Heat, who, based on statistics compiled by Hoopdata.com, drew the fourth-most charges during the regular season, behind Milwaukee, Phoenix and Minnesota.
Shelly Asquith, vice-president for welfare at the National Union of Students, said accommodation costs had increased by 18% between 2012-13 and 2015-16 and that rent strikes were now a key tactic for students.
Given the inherently political nature of such topics, the prince has established a network of 20 charities as a key tactic for circumventing the convention that the royal family, especially the heir to the throne, should stay neutral.
A key tactic for Web-based sales of resveratrol is endorsements from phony news sites.
A key tactic for making this happen is to do a pre-launch demo under embargo.
It is a key tactic for capturing new business by having a unique offering to prospective clients.
The mirror-image events are a key tactic of the Bush campaign.
This kind of provocation was a key tactic of the NRFR protesters.
Indeed, the failed "star witness" is a key tactic of today's right-wing.
"Seducing" actors (as the legal term was) back and forth between the companies was a key tactic in the ensuing struggle for position, and so were appeals to the Lord Chamberlain to issue injunctions against seductions from the other side, which that functionary was quite willing to do.
Reducing contact between domestic and wild animals, whether the wild animals remain wild or are captive in breeding farms or markets, is a key tactic recommended by the FAO for reducing risk to human health, and this reduced contact is part of the wider FAO strategy for biosecurity.
