Enemy ------------ Tank for ------- Hit them with

Angels Cartel ------- Exp/Kin -------- Exp
Blood Raiders ------ EM/Therm ------- EM
Drones ------------ Omni ----------- EM
Guristas Pirates ---- Kin/Therm ------- Kin
Mercenaries -------- Omni --------- Therm
Mordu's Legion ----- Kin/Therm ------- Kin
Sansha's Nation ---- EM/Therm ------- EM
Serpentis ---------- Kin/Therm ------- Kin
Amarr ------------- EM/Therm --- Em/Therm
Caldari ------------ Kin/Therm --- Kin/Therm
Gallente ----------- Kin/Therm ----- Therm
Minmatar ---------- Exp/Kin ------- Therm

Rat Guide
BS + Frigates - Kill BS only
BS + Cruiser - Kill BS only
cruiser - no kill , chaining in progress
frigates - no kill , chaining in progress
Cruiser + Cruiser - kill all for BS spawn
Cruiser + Frigtes - kill all for BS spawn

* Kill all with every spawns to higher the chance for spawning of officer and hauler