Down the Chain

Serpentis Secrets

Expedition chainHigh SecurityLow SecurityNull SecuritySerpentis Corporation

An expedition β€” a multi-part escalation chain (typically four sites) obtained by chance (~5%) from an unrated complex, tracked in The Agency. Each completed part has roughly a 50% chance to continue, usually toward lower-security space than where it began.

Access C Single-source / unverified

Found via
Escalation only β€” cannot be scanned down
Ship restrictions
Unknown

NPC roster C Single-source / unverified

Community-maintained wave list from the site's own wiki page β€” counts and triggers vary between spawns; treat as the shape, not gospel.

Warp-in β€” Initial defenders

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
4 Coreli Guardian Initiate/Agent F β€” β€” β€” β€”
4 Corelatis Wing Leader/Captain Sentry/Platoon Leader BC β€” β€” β€” β€”
7 Core Lord/Grand Admiral BS β€” β€” β€” β€”
0-1 Shadow Serpentis Lord Admiral Drops faction ammo, tags and chance of faction modules TRIGGER BS β€” β€” β€” β€”

Warp-in β€” Structures

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
1 Newly Constructed Acceleration Gate β€” β€” β€” β€”

Second Location β€” First Group - 30 km away

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
0-1 Shadow Serpentis Lord Admiral Faction modules, tags and ammo TRIGGER BS β€” β€” β€” β€”
1 Serpentis Statis Tower Sentry β€” β€” β€” β€”

Second Location β€” Second Group - 30 km away

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
1 Coreli Guardian Initiate/Defender F β€” β€” β€” β€”
1 Corelior Artillery D β€” β€” β€” β€”
2-3 Corelum Guardian Chief/Chief Patroller C β€” β€” β€” β€”
4-5 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”
3 Serpentis Tower Sentry Sentry β€” β€” β€” β€”

Second Location β€” Third Group - 30 km away

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
1 Coreli Guardian Initiate/Defender F β€” β€” β€” β€”
1 Corelior Artillery D β€” β€” β€” β€”
2-3 Corelum Guardian Chief/Chief Patroller C β€” β€” β€” β€”
4-5 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”
3 Serpentis Tower Sentry Sentry β€” β€” β€” β€”

Second Location β€” Fourth Group - 70 km away

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
2 Coreli Guardian Patroller/Watchman F β€” β€” β€” β€”
1 Corelum Guardian Chief Patroller C β€” β€” β€” β€”
1 Serpentis Statis Tower Sentry β€” β€” β€” β€”

Third Location β€” Station defenders - 100 km away

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
2 Coreli Guardian Defender/Safeguard F β€” β€” β€” β€”
3 Corelum Guardian Chief C β€” β€” β€” β€”
3 Corelatis High Captain/Wing Leader BC β€” β€” β€” β€”
8 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”
1 Shadow Serpentis High Admiral Faction modules, tags and ammo BS β€” β€” β€” β€”
2 Siege Blaster Sentry Sentry β€” β€” β€” β€”
2 Serpentis Statis Tower Sentry β€” β€” β€” β€”
1 Serpentis Defense Sentinel TRIGGER Sentry β€” β€” β€” β€”

Third Location β€” Reinforcement wave - Triggers upon station damage

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
4 Coreli Guardian Defender/Safeguard F β€” β€” β€” β€”
6 Corelior Artillery D β€” β€” β€” β€”
10 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”

Fourth and Last Location β€” Wave 1 (Triggers on station aggression)

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
6 Coreli Guardian Agent/Patroller F β€” β€” β€” β€”
5 Coreli Guardian Protector/SafeGuard/Scout/Spy F β€” β€” β€” β€”
12 Corelum Guardian Chief Defender/Protector/SafeGuard/Sentinel/Watchman C β€” β€” β€” β€”
7 Corelatis Captain/Captain Sentry/Platoon leader BC β€” β€” β€” β€”
28 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”
2 Siege Blaster Sentry Sentry β€” β€” β€” β€”
2 Serpentis Statis Tower Sentry β€” β€” β€” β€”

Fourth and Last Location β€” Wave 2 (Trigger when station reaches 50% shield)

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
13 Coreli Guardian Defender/Safeguard F β€” β€” β€” β€”
6 Corelum Guardian Chief Defender/Protector/SafeGuard/Sentinel/Watchman C β€” β€” β€” β€”
8 Corelatis Captain/Captain Sentry/Platoon leader BC β€” β€” β€” β€”
26 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”

Fourth and Last Location β€” Wave 3 (Trigger when station reaches 25% shield)

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
4 Corelior Artillery/Cannoneer D β€” β€” β€” β€”
4 Corelum Guardian Chief Defender/Protector/SafeGuard/Sentinel/Watchman C β€” β€” β€” β€”
7 Core Lord Admiral/Grand Admiral BS β€” β€” β€” β€”

Fourth and Last Location β€” Wave 4 (Trigger when station reaches armor)

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
8 Spider Drone II β€” β€” β€” β€”
8 Heysus’s Privateer F β€” β€” β€” β€”
1 Privateer Admiral Heysus Sarpati X-type deadspace, faction modules, chance for BPC BS β€” β€” β€” β€”

Payout C Single-source / unverified

Faction/commander drops scale with the chain's depth; the fourth site carries the headline table.

Escalations

Escalates from: Serpentis Provincial HQ

Sources

Last reviewed 2026-08-19 Β· game version: Cradle of War (Jun 2026). Spot an error? Corrections land fastest via the channel.