

Tectorized Vindicator
So the name kinda speaks for itself, and my lore here is very short, but here it is: as the Galactic Civil War dragged on without an end in sight and the New Republic started fielding highly capable small warships, specifically the MC30d assault frigate (please go check that out cuz I spent a lot of time and effort on it and I'm really proud of it: https://www.reddit.com/r/StarWarsShips/s/7yt1iT0LcF), and the empire needed more proper warships.
The issue was manpower was a major issue so they took a look at their smaller ships, such as the vindicator. It already was a capable ship, but it didn't have the firepower to compete with the 30d, which the empire aimed to fix. By giving it the Tector treatment, the armor was increased and the Vindicator was able to power the heavier weapons needed to give it a better chance against the 30d. It still lost a good amount of the time (about half the time) so the project was mostly scrapped and the 30d continued to be a menace.