This is probably tolerad, but macro are against the Term of Service you agree with before being able to play : http://www.spiralknights.com/tos.xhtml
6. Restrictions
13. modify any files or use any game hacking/altering/cheating software or tools, including scripting or macroing software [...]
On a personal note, the game is easy enough so that you don't need that little edge.
Please do that guide.