Angel's Red Light District - Proteus
I didn't speed up the video in case anyone wants to check a particular detail.
Possible loot:
18th Tier Overseer's Personal Effects (always)
Cynabal BPC (1 run)
Gistum B-Type Adaptive Invulnerability Field
Gistum B-Type 50MN Microwarpdrive
Gistum B-Type 10MN Afterburner
Gistum B-Type Medium Shield Booster
Gistum B-Type Medium Shield Booster
Gistum B-Type EM Ward Amplifier
Gistum B-Type Thermal Dissipation Amplifier
Gistum B-Type Kinetic Deflection Amplifier
Gistum B-Type Explosive Deflection Amplifier
Domination items (rare)
Worst loot has been only the Overseer and bounty (~50M ISK)
Best one, around 700~800 M ISK
The site can be scanned or escalated from Angel Refuge, Angel Den or Angel Yard