Sometimes, more is better. When tangling with both the Sleeves and renegate London Bell personnel, the Federation obviously felt the same way. This lead to the ReZel Type C (Defenser-b) configuration; double the cannons and even more engines than before! Check out the final flavour of Unicorn ReZel that Bandai put out: the massively over-armed and overpowered Defenser ReZel! Like other MSs, it’s on the Sci-Fi page!
When One Gun Just Doesn’t Do It