This is the closest thing to a legitimate macro. Bind and Reset Building Edit to your mouse wheel scroll up/down.

Instead of looking for shortcuts that risk your account, invest time in legitimate improvement methods:

Combining the "select," "edit," and "reset" keys into one button to achieve near-instant building modifications. Auto Pick-up:

These are scripts designed to perform complex edits (like a " edit" or a "cone-jump") instantly. By removing the human error of fumbling keys, the edit happens in a single frame.

At its core, a macro is a single-press command that executes a sequence of actions—such as building, editing, or looting—at speeds no human finger can match. On PC, players often use software from brands like to automate tasks. The most common "deep" impact of macros is found in: The "50/50" Looting Advantage

Are macros for double movement bannable? : r/FortniteCompetitive