Pretty much, yeah. It’s substantially easier than it sounds. At least, it was easy with 2 turrets. I think I used a Bekah when the big varkids tried to float too far away. May have been a Pimpernel. The Flakker did the heavy lifting, though.
A byproduct of double slagging and AOE killing is that you’re getting everything closer to death while also delivering killing hits. Consequently, Quick Charge, Onslaught, and Metal Storm are always up, Able is always up, and constant QC means Preparation is usually up. So… You fly around at high speed with shield and health regen streaming.