There is no right and wrong. There's only fun and boring.
... Не важно, хорошо это или плохо, а важно весело это будет или грустно.

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. Expl./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
The Seven All Resis