A solo ship run doesn't make sense in the context of this game. Starsector is primarily scaled around fleet battles. Even if you grab a hero ship, max out on pilot talents and dive in, you still need a supporting fleet to cover your weak points and help you win. A solo ship can only take on the smallest battles, and even with perfect invincible piloting skills you'll eventually run out of PPT and be overrun. On the campaign map you need cargo ships for supplies and fuel ships to probe deep space.
That being said, the Apogee tries to do it all. It has decent combat power, decent cargo space and good fuel range. Not a bad all in one ship, but it won't be a galaxy conquering powerhouse.
A MONO fleet makes more sense. Plenty of ships are good as a jack of all trades and can swarm to make functional, if not necessarily optimal spam fleets.