If you wanted to target the guns as an Imperial Super Star Destroyer bombards a planet, you are in luck.
In all of my Star Wars adventure dreams, I do not recall targeting the guns for a Super Star Destroyer, but someone wanted the experience. By jumping into a semi-random portal that appears mid-way into a match of Battle Royale, you take command of the guns. The Star Destroyer keeps moving on its track across the screen as you destroy everything you aim at. This in-game experience is the same the Godzilla one, without the Godzilla.
Previously:
• Fortnite solo player achieves new record, 35 eliminations in one game