Tesla Tower still trivialises bugs (Yes even the new stuff)
Electric Resist Armour - Tesla Tower - Recoiless Rifle - Gas Strike - ARC Blitzer
Congrats you can now solo hordes.
You can run around the Tesla Tower or just prone near it and it takes care of everything below chargers.
For Chargers and Titans you need the RR to safeguard the Tesla Tower.
Works especially well in choke points between mountains of big rocks etc.
Blitzer stuns/knock backs Stalkers and the new variants too. Combine this under a tesla tower and they don't stand a chance.