Stacking penalties
f(1) = 1 f(2) = 0.8708860 f(3) = 0.5705831 f(4) = 0.2829552

(Faction) Burrow / Drone Collection (easiest)
(Faction) Hideaway / Drone Cluster
(Faction) Refuge / Drone Assembly
(Faction) Den / Drone Gathering
(Faction) Yard / Drone Surveillance
(Faction) Rally Point / Drone Menagerie
(Faction) Port / Drone Herd
(Faction) Hub / Drone Squad
(Faction) Haven / Drone Patrol
(Faction) Sanctum / Drone Horde (hardest)

(Faction) Hidden (anomaly) [easiest]
(Faction) Forsaken (anomaly) [middle]
(Faction) Forlorn (anomaly) [hardest]

Damage types
Amarr Navy: EM/Thermal
Ammatar Navy: EM/Thermal/Kinetic
Angel Cartel: Explosive/Kinetic/Thermal
Blood Raider: EM/Thermal
Bounty Hunters: EM/Explosive/Kinetic
Caldari Navy: Thermal/Kinetic/Explosives
Cent: EM/Thermal
Core: Kinetic/Thermal
Corpus: EM/Thermal
Dark Blood: EM/Thermal
Domination: Explosive/Kinetic/EM
Dread Guristas: Thermal/Kinetic
Freedom Fighters: EM/Kinetic/Explosive
Gallante Navy: Kine