Combat sites
C1 = (Faction) Hideaway or Drone Cluster (easiest) (Normal, Hidden, Forsaken, Forlorn)
C2 = (Faction) Burrow or Drone Collection
C3 = (Faction) Refuge or Drone Assembly
C4 = (Faction) Den or Drone Gathering (Normal, Hidden, Forsaken, Forlorn)
C5 = (Faction) Yard or Drone Surveillance
C6 = (Faction) Rally Point or Drone Menagerie (Normal, Hidden, Forsaken, Forlorn)
C7 = (Faction) Port or Drone Herd
C8 = (Faction) Hub or Drone Squad (Normal, Hidden, Forsaken, Forlorn)
C9 = (Faction) Haven or Drone Patrol
C10 = (Faction) Sanctum or Drone Horde (hardest)

Damage type to protect against:
Guristas - Kinetic & Thermal
Serpentis - Kinetic & Thermal
Mordus - Kinetic & Thermal
Blood - EM & Thermal
Sansha - EM & Thermal
Angel - Kinetic, EM, Thermal & Explosive
Mercenary - Kinetic, EM, Thermal & Explosive
Drone Damage types:
Kinetic: Hornet(L), Vespa(M), Wasp(H), Warden(S)
Thermal: Hobgoblin(L), Hammerhead(M), Ogre(H), Garde(S)
Explosive: Warrior(L), Valkyrie(M), Berserker(H)
Main Damage type to shoot at the enemy:
Guristas - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - Thermal
Sansha - Thermal
Angel - Explosive
Mercenary - Thermal