Nova Mine Scatter vs Lunar Mirror Clone | Marble Race Physics Simulation Tournament | Rift Collision Focus

English AI-generated marble race and physics simulation tournament video.
Format: 4 contenders, HP battle system, shrinking arena, and sudden-death pressure.
Featured contenders: Nova Mine Scatter, Nebula Mine Scatter, Lunar Mirror Clone, Zenith Blade Cyclone.
Grand final matchup: Nova Mine Scatter vs Lunar Mirror Clone. Champion: Nova Mine Scatter.
Rules: every fighter starts with 100 HP, collision damage accumulates, and the last survivor wins.
Keywords: marble race, physics simulation, ASMR collision sounds, HP tournament, AI battle shorts.
AI-generated content disclosure: enabled.