Double Bob-ombs

The Double Bob-ombs are the special item of Shy Guy, Roy, Wario, Waluigi, Purple Koopa (Freerunning), Mario (Musician), Black Yoshi, and Toadette (Explorer) in Mario Kart Tour. When used, two Bob-ombs are deployed to orbit the player's kart. The player must then tap the screen to throw both Bob-ombs forward at once. When Double Bob-ombs+ is unlocked, an extra Bob-omb is added, allowing the player to throw three Bob-ombs instead of two.

Mario Kart Tour

 * Tips & Tricks: "Two Bob-ombs will revolve around your kart. Tap the screen to throw them both at once. Two is better than one, right?"
 * Mario Kart Tour Twitter: "Bring the BOOM with Mario (Musician)'s Special Skill! If you thought a single Bob-omb could do some damage, you haven't seen the explosive power of Double Bob-ombs yet…"
 * Driver info: "Gives you two Bob-ombs you can hurl at once. Engulf your opponents in a mighty blast!"
 * Driver info (Double Bob-ombs+): "Adds a Bob-omb so you can attack with 3 Bob-ombs!"