Quote Originally Posted by Fadigre View Post
Yeah, we have. We thought it was relevant to the Prius as he doesn't seem to be up when there're two Vanguards. There's also one Vanguard which shares the same 'return' line as the H-1 itself so I'm assuming that these three mobs share a PH.

That being said, wiping everything out gets it majority of the time
You don't have to kill the Vanguard to get it to pop.