My brain hurts from the complicating skills of EVE!
Damage done by:
Guristas = kinetic/thermal
serpentis = thermal/kinetic
blood raider = thermal/em
sansha's = em/thermal
angel's = expl/kin
minmatar = expl/kin
ammar navy = em/thermal
mordu's legion = em/thermal/kinetic
mercenaries = kinetic/thermal (commander with
em/therm)

Damage types to use
Angel - EM(shields) Explosive(Armor), or thermal
all round
Amarr Navy - EM (shield) Explosive(Armor)
Maru - Kinetic/Thermal
Mordus - EM (shield) Explosive(Armor)
Guristas - EM(shields) Explosive(Armor),
Thermal/Kinetic all round
Blood - Thermal
Sansha - Thermal
Serpentis - Thermal
Mercenary - Explosives
Caldary Navy - Explosives (Kine/Therm)
Khanid - EM(shields) Explosive(Armor)
Zazzmatazz - EM(shield)/Explosive(Armor)
Rogue Pirate- EM(shield)/Explosive(Armor)
Odamian - EM(shield)/Explosive(Armor)
Sleepers - Don't Bother, just run away
Vampires - Garlic
Politicians - Truth