(Note: Recommended for advanced players and Asphalt 8 Veterans) Turning it off will proceed to a guide and to a tutorial in manual controls. Combine it with Nitro Pulse and you'll see the result. To do a flat spin, just simply double tap the brake to perform that, even when you're almost to the ramp (timing is required). Upgrading your nitrous will help extend it. Be careful, Nitro Shockwaves can drain your nitro bar faster (especially to low-duration ones).
Very effective when chasing up to the first place or knocking down opponents. Thinking of it, its best to use it when your nitro bar is full. Its better than using a Perfect Nitro and/or Quick Nitro.
Nitro Shockwave - the best nitro showoff that you can outrun most opponents in a 100% full speed and boost.Things that I'm amazed in Asphalt 9: Legends: Come thinking of it, the gameplay of Asphalt 9: Legends is totally a legend.