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

Blood Raider --- EM/Thermal ----------- EM
Guristas ------ Kinetic/Thermal -------- Kinetic
Sanshas ------ EM/Thermal --------- EM
Serpentis ----- Thermal/Kinetic ------- Kinetic
Angel. ---- All Resis (pri. Expl. ,Kin.) -- Explosive
Mordus ----- Kinetic/Thermal -------- Kinetic
Rogue Drones - All Resis (pri. em,therm,. kin) ---- EM
Mercenary ---- All Resis (pri. EM, Therm) -- Thermal
Minmatar. ----- All Resis ---------- Thermal (sec. Explosive)
Gallente. ----- Kinetic/Thermal (sec..EM) -- Thermal
Amarr -------- EM/Thermal ------- Thermal
Caldari ------- Kinetic/Thermal ------ Kinetic
EOM ----------Kinetic-------

These systems have career agents, do 10 missions for 1 to boost faction standing:
Amarr: Conoban, Deepari, Pasha
Caldari: Jouvulen, Uitra, Akiainavas
Gallente: Trossere, Couster, Clellinon
Minmatar: Embod, Hadaugago, Malukker