-Enemies ----- Hardener to use ----- Damage type to use

-Amarr --------- EM/Thermal -------------- EM or Thermal
-Angel --------- Explosive/KInetic ---------- Explosive -> Kinetic
-Blood Raider --- EM/Thermal -------------- EM -> Thermal
-Caldari -------- KInetic/Thermal ----------- Kinetic or Thermal
-Gallente ------- Kinetic/Thermal ----------- Thermal
-Guristas ------- Kinetic/Thermal ----------- Kinetic -> Thermal
-Minmatar ------ Explosive/Kinetic ---------- Thermal
-Mordus -------- Kinetic/Thermal ------------ Kinetic
-Sanshas ------- EM/Thermal --------------- EM -> Thermal
-Serpentis ------ Thermal/Kinetic ------------ Kinetic -> Thermal


Sansha's Combat Site Difficulties
Burrow > Hideaway > Refuge > Den > Yard > Rally Point > Port > Hub > Haven > Sanctum

Easiest to Hardest Site
Hidden > Forsaken > Forlorn