Damage to tank
Guristas (Caldari) - Kinetic / Thermal
Serpentis (Gallente) - Thermal / Kinetic
Blood Raider (Amarr) - Thermal / EM
Sansha's Nation (Amarr) - EM / Thermal
Angel Cartel (Minmatar) - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Khanid (Gallente) - Kinetic / Thermal
Mordus (Caldari) - Kinetic / Thermal

Damage to shoot
Guristas - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - Thermal
Sansha - Thermal
Angel - Explosive
Mercenary - Thermal

Anomalies:
Burrow / Drone Collection (easiest)
Hideaway / Drone Cluster
Refuge / Drone Gathering
Den / Drone Gathering
Yard / Drone Surveillance
Rally Point / Drone Menagerie
Port / Drone Herd
Hub / Drone Squad
Haven / Drone Patrol
Sanctum / Drone Horde (hardest)

Subs:
Hidden (easiest)
Forsaken
Forlorn (hardest)