Playing as a character of choice, the player must perform a combo that deals at least 50% damage to Sandbag, who is giant and remains idle during the event, on Waiting Room within a time limit of 2:00. The match itself is played in Turbo mode, granting the player the ability to cancel successful attacks into new attacks to rack up damage on Sandbag easier. However, Sandbag's damage will reset to 0% upon recovering from hitstun, so the player must not allow this to occur during their combo.
The ranking the player receives is based on how much damage is dealt to Sandbag in the combo performed to complete the event, with damage dealt being awarded in points. The specific conditions for this are listed below.
Moves that deal damage without knockback, such as Fox's Blaster, can be exploited to rack up damage on Sandbag without it resetting to 0% until it is hit by a move that deals knockback.