it was a macro used at the old style hami raids. Once we were at hold phase, with all the heroes around hami, he'd not render on most people's screens. Singularity pets were put out to help hold him and to help people target hami. The macro is custom_target_next Singularity so that if i need to, i'm one click away from targetting a sing and keeping the holds flying on hami. :)
