Mobs Summoning Minions. God. Why?

I love minions. Hell, I love my Infernalist. But for the love of God, when mobs are off screen, in another zip code, on their phones, swiping through IG or Grindr, summoning minion after minion. And here we are, killing said minions, wondering where they're coming from. That sucks. Here's an easy solution. Draw a visible line, say a red line, between the summoner and the summoned, so we know where to go and what to kill. Done. Fixed. And it adds another cool effect on top of the thousands of others that might possible trigger a seizure at any moment.