Macro Help. Events on Target Area of a spell

Yes currently I have them [@cursor] but I find when trying to drop traps on distant foes out of combat I’m overestimating the range and dropping the traps a few yards ahead of the enemy.

Showing the reticle on KeyDown would allow me to move a little closer for proper placement if needed. I’d also like to avoid the additional click of placing the trap once the reticle is out.