-Smallest to Largest Site
Burrow > Hideaway > Refuge > Rally Point > Den > Yard > Port > Hub > Haven > Sanctum

-Easiest to Hardest Site-
Hidden > Forsaken > Forlorn


** Defend against ***
Guristas (Caldari) - Kinetic / Thermal
Serpentis (Gallente) - Thermal / Kinetic
Blood Raider (Amarr) - Thermal / EM
Sansha's Nation (Amarr) - EM / Thermal
Angel Cartel (Minmatar) - Explosive / Kinetic / Thermal / EM
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Khanid (Gallente) - Kinetic / Thermal
Mordus (Caldari) - Kinetic / Thermal
Rogue Drones - Exp / Kin / Ther / EM

*** Attack with ***
Guristas (Caldari) - Kinetic
Serpentis (Gallente) - Kinetic
Mordus Legion - Kinetic / Thermal
Blood (Amarr) - Thermal
Sansha (Amarr) - EM
Angel (Minmatar) - Explosive
Mercenary - Thermal