Conditions are a mechanic in the Spirits mode and Adventure Mode: World of Light in Super Smash Bros. Ultimate. Each Spirit Battle contains one or more special conditions themed around the opposing spirit that the player is facing. There are many different conditions, such as the opponent only using taunts, or favoring certain attacks. In addition to conditions, battles may also have "rules", which behave similarly and are shown on the left of the screen. Up to two rules and three conditions can be displayed on screen, but battles may have more that aren't shown.
List of Conditions
The following is a list of known Conditions in the game. These Conditions come in multiple combinations.
Some fighters have prefixes (or postfix in the case of "Team") attached to their name to indicate they are under the effect of a particular transformation during battle. Occasionally they also appear in the list of conditions, but not always.
* The game does not appear to increase dealt knockback directly, but rather it modifies the launch speed decay. Consequently set knockback is still affected, and hitstun appears to be abnormally low/high.
List of Rules
Rules are shown on the left of a spirit's overview screen. They may also be listed in the conditions.