protect against:

angel - all primary exp/kin
amarr navy - em / thermal
gurista, mordus . gallente - kin / thermal
blood - em / thermal
sansha - em / thermal
serpentis - thermal
mercenary - em / thermal ( kin missilies )
caldari navy - kin / thermal
khanid - em / thermal
zazzmatazz - all
mordus - kin / thermal
rogue pirate - em / explosive / kin
odamain - kin / thermal

damage to use:

angel & gurista - explosive ( armor ) & thermal
amarr navy -em ( shield ) explosive ( armor )
mordus headhunters - kinetic
mordus leigon - Kinetic or maybe em
blood - thermal
sansha - thermal sanchas nation EMP
serpentis - thermal
mercenary - explosive
caldari navy - explosive / kinetic / thermal
khanid - em ( shield ) explosive ( armor )
zazzmatazz - em ( shield ) explosive ( armor )
rogue pirate - em ( shield ) explosive ( armor )
odamian - em ( shield ) explosive ( armor )