Dystopian War Train Action Sequence

15-second cinematic action sequence aboard a magnetic levitation war train speeding through a dystopian night desert, electric storms illuminating giant industrial ruins in the distance. 0.0–3.0s: Low tracking shot races along the side of the train as a cyber samurai runs across the magnetic exterior panels, sparks erupting beneath his boots. 3.0–6.0s: A chrome-armored assassin descends from a hovering drone transport onto the train roof, neon katana igniting blue light through the storm. 6.0–9.0s: First sword clash sends electrical arcs across the train roof while lightning flashes overhead in slow motion. 9.0–12.0s: High-speed duel across unstable train cars, both fighters nearly thrown off balance as the train tears through debris and collapsing structures. 12.0–15.0s: Massive aerial pull-back reveals the glowing train cutting across the dark wasteland while the duel continues atop the final car.