The balance changes in 13.0.1 were significant, focusing on both "buffing" weaker characters and "nerfing" those deemed too dominant. Super Smash Bros. Ultimate Update History | Nintendo Switch
Addressed several issues to improve the overall gameplay experience, including refinements to hitboxes and jab locks. Major Character Changes Super Smash Bros Ultimate -NSP--Update 13.0.1-.rar
Adjustments were made to 24 different fighters to ensure a fair competitive landscape. The balance changes in 13