Jump Boost field

Jump Boost fields are course elements that appear in Mario Kart Tour. They appear on 3DS Rainbow Road's R variant and R/T variant, and RMX Rainbow Road 2's T and R/T variants. They are always paired with a ramp. They lift drivers upward, providing them with a Jump Boost, which is separate from the Jump Boost they receive when they drive off the paired ramp. Because of this, they function similar to air currents in the game, and are treated as such when completing challenges that require the player to ride on air currents a specific number of times.