amiibo Journey (called Send on a Journey in the amiibo menu) is a mode in Super Smash Bros. Ultimate added in version 3.1.0 in which an amiibo can be sent on a journey via the Internet to fight against other amiibo. Up to 3 other training partners can be fought at once. As usual, they will be able to gain experience. Once the amiibo returns, it will give the player gifts it earned from battling. The amiibo cannot be watched fighting when in a battle, but a replay can be seen after the battle is finished. However, the replays cannot be saved.
Players can only send one amiibo on a journey every 20 hours.