Well for all members of a group 'party1' is allways the groupleader. So when a toon is not the groupleader you could use a simple '/assist party1'. Problematic is this for the actual groupleader, as for him 'party1' is one of the other two mages, so you need a setup to actualy take him out of the equation, what 'm actualy at the moment don't know how to do.