Oh god I've been having fun with this silly Kassadari Onslaught I've built.
I put on the Forced Overdrive hullmod and combined it with Lightweight Armor for more SPEED (not sure if that hullmod is from this or not)
But the real key is the stuff I found from Exotica Technologies. I put a "Penance Engine" on it, which disables shields (no problem there cuz forced overdrive) in return for REGENERATING ARMOR based on how many enemies are nearby. I then put on the Soil Nanites using hullmod from the mod that uses the colony items for hullmods, and now it regens hull too.
I then also threw on a "Drive Flux Vent" from exotica, which lets it use a teleport skimmer type ability.
For upgrades I put on Welded Armor and Infernal Engines to complete the design.
So now I have a ridiculous, zippy Onslaught that regenerates armor and hull for surprising tankiness.
This is my favorite ship ever.