NPC's and Shellfish are vulnerable to:

Guristas = Kinetic
Angel = Explosive
Serpentis = Thermal/Kinetic
Squids = lemons
Thukker Tribe = Thermal
Ammatar = Thermal
Clams = lemons
Blood Raider = EM
Sansha\xb4s = EM
Khanid Kingdom = EM
Rogue Drones = EM
EOM- kinetic

** Damage types ***
Guristas - Kinetic / Thermal
Serpentis - Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
* (Faction) Burrow / Drone Collection (lowest)
* (Faction) Hideaway / Drone Cluster
* (Faction) Refuge / Drone Gathering
* (Faction) Den / Drone Gathering
* (Faction) Yard / Drone Surveillance
* (Faction) Rally Point / Drone Menagerie
* (Faction) Port / Drone Herd
* (Faction) Hub / Drone Squad
* (Faction) Haven / Drone Portal
* (Faction) Sanctum / Drone Horde (hardest)