Damage to resist:
Guristas - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - EM & Thermal
Sansha - Thermal
Angel - Explosive
Mercenary - Thermal

Damage to kill:
Guristas = kinetic/thermal
serpentis = thermal/kinetic
blood raider = thermal/em
sansha's = em/thermal
angel's = expl/kin
minmatar = expl/kin
mmar navy = em/thermal
mordu's legion = em/thermal/kinetic
mercenaries = kinetic/thermal (commander with em/therm)
rogue drones = thermal/kinetic
Gallente fleet = kinetic/thermal

--- Mission types ---
Administration: 50% Kill, 50% Courier
Advisory: 34% Kill, 66% Courier
Archives: 5% Kill, 90% Courier, 5% Trade
Astrosurveying: 40% Kill, 30% Courier, 25% Mining, 5% Trade
Command: 97% Kill, 3% Courier
Distribution: 5% Kill, 95% Courier