A marvel of engineering (And thieving a few blueprints), the Atlantis Bomber hull is the best thing the Rebels made for about 10 years. It has two Hardpoints and with an Armour and Speed Boost, the 3 Standard Points also come in handy. A squadron of bombers from the Minotaur class RAS (Rebel Alliance Ship) Victory destroyed a Centurion cruiser with 7 losses (From 32). It can also be used as a large fighter, being equipped with 2 pulse cannons for quick dogfight victories. The cost is rather high, so use it wisely though!
The Atlantis: Underestimate its size and you're a goner!