damage dealt by enemies:

Guristas - Kinetic and Thermal
Serpentis - Thermal and Kinetic
Blood Raider - Thermal and EM
Sansha's - EM and Thermal
Angel Cartel - Kinetic and Explosive and Thermal
Minmatar Fleet - Thermal and Explosive
Amarr Navy - EM and Thermal

Damage enemies are weak against:

Blood - EM & Thermal
Sansha - Thermal
Angel - Explosive
Mercenary - Thermal
Guristas - KineticLing

Serpentis - Thermal
Mordus - Thermal & Kinetic
Galente Navy - Explosive

Anom difficulty, easiest to hardest :
Hideaway
Refuge
Burrow
Den
Yard
Rally Point
Port
Hub
Haven
Sanctum