A terrifying glitch in Super Smash Bros. Ultimate allows the adorable Isabelle to spawn an infinite amount of assist characters. Finally, you can play as Isabelle and Knuckles and Knuckles and Knuckles and Knuckles and Knuckles and Knuckles and Knuckles….
Source: Kotaku – Super Smash Bros. Ultimate Glitch Creates Hordes Of Knuckles and Waluigis