I fit my widows like carrier tbh, depends on the requirement.
My Tank widow has 5 T2 Cruise, faction neut and cloak,
1 T2 100mn mwd, 1 T2 SB, T2 EF hardner passive, 2 T2 Invin, 2 T2 LSE, and a T2 multi
2-1600 plates, T2-ballistic, and T2 Damage
Explose armour, and sensor rig.
Fleet is same, drop a invince for another SB, and a plate for another BSC.
My hot drop / solo widow
5 T2 Cruise, faction neut and cloak,
1 T2 100mn mwd, 2 T2 SB, 4 T2 Multi's, and a point or WEB
1-1600 plate, 2- T2-ballistic, and T2 Damage
I will switch this out for torps often, depending on what I'm after. Also jammers will change same reason.
I also have a poly widow, which counter to what Shadow says, does 3K.... and often use it to travel / scout.
Also Shado and others laugh at the single multi, but I have yet to loose a widow, I use it in combat ALОT, and thе neut and or single jammer has saved me many times.
I used a poly Widow to get through a 30+ gang‚ with 3 large bubbleѕ on thе gate once, so again, Shado can kiss my ass