Abyss:
Electrical = Amarr Drones (EM) Infiltrator
Firestorm = Gallente Drones (Thermal) Hammerhead
Gamma = Minmatar Drones (Explosive) Valkyrie
Exotic = Caldari Drones (Kinetic) Vespa

[NPC Damage Types]:
Faction Damage to deal Damage to resist Electronic Warfare
Angel Cartel Explosive / Kinetic Explosive (62%) / Kinetic (22%) Target Painters
Blood Raiders EM / Thermal EM (50%) / Thermal (48%) NOS/Neut, Tracking Disruptor
Guristas Pirates Kinetic / Thermal Kinetic (79%) / Thermal (18%) ECM
Mordu's Legion Kinetic / EM [1] Kinetic (70%) / Thermal (30%)
Rogue Drones EM/Thermal (varies) [2]
Sansha's (m/a) EM / Thermal EM (53%) / Thermal (47%) Tracking Disruptor
Serpentis Kinetic / Thermal Thermal (55%) / Kinetic (45%) Sensor Dampener
Sleepers (Omni) [4] (Omni) [4] Stasis web, warp scramble, neut, remote repair
Sansha's (inc) (Omni) [4] (Omni) [4] (all)

Different types of Anomaly
Anomaly Class:
• Class 1 = Hideaway or Drone Cluster
• Class 2 = Burrow or Drone Collection
• Class 3 = Refuge or Drone Assembly
• Class 4 = Den or Drone Gathering
• Class 5 = Yard or Drone Surveillance
• Class 6 = Rally Point or Drone Menagerie
• Class 7 = Port or Drone Herd
• Class 8 = Hub or Drone Squad
• Class 9 = Haven or Drone Patrol
• Class 10 = Sanctum or Drone Horde

Each Anomaly Class has 4 different level's ranging from Level 1 (easiest) to Level 4 (hardest).
• Level 1 = Hideaway + Anomaly Class (easiest)
• Level 2 = Hidden + Anomaly Class
• Level 3 = Forsaken + Anomaly Class
• Level 4 = Forlorn + Anomaly Class (hardest)