What is the "rule of 4" with regard to the supreme court?

The rule of four is a Supreme Court of the United States practice that permits four of the nine justices to grant a writ of certiorari. This is done specifically to prevent a majority of the Court from controlling the Court's docket.

Explanation:

i belive the classic sword and a shield would do

the tallest building in the western hemisphere and the sixth tallest building in the world