Classic Macro to kick 3rd arena player

Hello,I was wondering if it would be possible to make a dynamic macro for 3s. The macro would cast shadowstep + kick on the player that is not my target, and also not my focus. So for example if I'm vs RMP and the priest is my focus and the rogue is my target, then the mage casts poly, if I press the macro it should step + kick the mage. I would really appreciate it if someone could help me with this, or at least let me know whether or not it is possible to accomplish.Thanks. via /r/wow https://ift.tt/2ykIq1g