Reverse Charm killing with summoned mobs

[LazyHydras]

Hi! So, I've been wondering for a while ever since I've started dabbling in HS South, is there a preferred method for necros dealing with summoning mobs while using the reverse charm killing method?

Usually, I'm used to pulling 4 - 5 mobs, rooting them in a line just within melee range of the one behind them, and killing my pet once it gets low before moving on to charm the next one in line.

Summoning mobs make this strategy less viable, as I'll be summoned into the middle of both of the mobs once I break my mob ~3-4% to use Deflux.