The Ultimate Partnership

The Ultimate Partnership (, With my partner! Which fighter is the strongest combination!?) was an Event Tourney with a theme of fighters that work as a team, whether they be a two-in-one character or interchangeable. During the event, only certain characters can be used. The original run commemorated the release of.

The event originally ran from 6 a.m. on September 6, 2019 to 6 a.m. on September 9, 2019, and was repeated on the following dates:
 * 6 a.m. on January 7, 2022 to 6 a.m. on January 10, 2022 (UTC)
 * 6 a.m. on January 6, 2023 to 6 a.m. on January 9, 2023 (UTC)
 * 6 a.m. on January 5, 2024 to 6 a.m. on January 8, 2024 (UTC)

North America

 * This time-limited tourney features fighters who work as a group. The further you advance, the better the spirit you'll win!

PAL regions

 * This time-limited Tourney exclusively features fighters who work as a group. The further you advance, the better the spirit you'll win!

Rules

 * Format: Smash
 * Rules: Time
 * Time Limit: 2:30
 * FS Meter: On
 * Items: Medium

Available fighters


Bold denotes fighters who were not available during the event's first run.