Blood Provincial HQ is an Unrated Complex found by scanning in Null security systems with Blood Raider presence.
Walkthrough
The first room is largely straightforward; a well-tanked T3 Cruiser or Battleship can do it fairly easily. The second room is much harder to solo due to strong webbing, neuting and fairly high DPS. If your ship does not have the ~1000 DPS required to destroy the Arena Sentinel structure in the second room, recommend bringing a friend for this site.
Warping to the site lands you on an acceleration gate that permits up to T2 Battleships.
First Pocket
The acceleration gate deeper into the complex is locked until the Gate Security Outpost is destroyed. Alternatively, a Blood Crystal Tag can be used to skip the room (the tag is consumed on use).
Initial defenders
WD
EWAR
L
7-9 x Elite Frigate Elder Corpii Herald/Upholder/Follower/...
1-2 x Destroyer Corpior Cleric/Devoter/Friar
4 x Battlecruiser Corpatis Bishop/Seer/Shade
11-12 x Battleship Corpus Monsignor/Patriarch/Pope
In local:
More Corpus ships appear when the security outpost is attacked!
Blood Gate Guardian: Not again! I just finished repairing that damn security outpost. I want a raise!
Reinforcements (triggered by attacking the Gate Security Outpost)
WD
EWAR
L
4-6 x Elite Frigate Elder Corpii Raider/Reaver/Diviner/Engraver
1-2 x Elite Cruiser Elder Corpum Arch Priest/Dark Priest
6-7 x Battleship Corpus Patriarch/Pope
1 x Battleship Blood Gate Guardian (Corpus Pope)
Structures
WD
EWAR
L
1 x Acceleration Gate
1 x Gate Security Outpost
3 x Blood Sacrificial Center
Second Pocket
The Siege Beam Laser Sentries deal a total of about 200 DPS of omni damage with a slant towards EM and Thermal damage. They fire every 15-16 seconds.
The Arena Sentinel has a very strong -75% web that reaches out to 50 km. It fires Citadel EM torpedoes that deal approximately 1500 EM damage every 18 seconds. It also has a very strong active shield and armor tank that requires at least 1000 DPS to break.
Initial defenders
WD
EWAR
L
1 x Elite Frigate Elder Corpii Follower/Upholder/Worshipper
1-2 x Destroyer Corpior Cleric/Devoter/Friar
1-2 x Elite Cruiser Elder Corpum Dark Priest/Shadow Sage
4-5 x Battleship Corpus Apostle/Oracle
3 x Sentry Siege Beam Laser Sentry
1 x Sentry Arena Sentinel
In local:
More Corpus ships have arrived to defend the Arena Sentinel!
Reinforcements (Sentinel attacked)
WD
EWAR
L
3-5 x Elite Cruiser Elder Corpum Priest/Sage/Revenant
3-5 x Battleship Corpus Patriarch/Pope
In local:
More Corpus ships have arrived to defend the Arena Sentinel!
Reinforcements (Sentinel armor damage)
WD
EWAR
L
5-6 x Elite Cruiser Elder Corpum Arch Templar/Revenant
4-6 x Battleship Corpus Patriarch/Pope
In local:
More Corpus ships have arrived to defend the Arena Sentinel!
Reinforcements (Sentinel 30% structure)
WD
EWAR
L
1-2 x Elite Frigate Elder Corpii Follower/Worshipper
3-4 x Elite Cruiser Elder Corpum Arch Templar/Revenant
4-6 x Battleship Corpus Patriarch/Pope
1 x Commander Battleship Dark Blood Cardinal/Patriarch
In local:
Streams of electric particles spew out of the Arena Sentinel's hull as it nears the final moment of its existence.
As the dust settles from the battle, you receive a transmission from someone claiming to be a local vigilante who congratulates you on a job well done. Your computers run a check on his ship ID's and other info they can gather on him in such a short period of time, but come up with nothing. He appears to represent neither a pirate faction nor one of the empires. This person continues to welcome you to the area and offers to point you to some other Blood bases he knows about and have been a menace for the local population. If you want to come and meet him, he will lead the way.