I've been having fun with something similar for couple of weeks now, was lucky enough to land on the Hothead roll which made this DPS setup possible. I'll likely revisit this next season when the changes are deployed and artifact mods unlocked.

00:00 - Starfire Protocol Nerf
00:20 - Setup
00:41 - Swarmers Damage Rotation
01:17 - Starfire Damage Rotation
01:54 - Pros
02:36 - Cons
03:03 - Next Season