Captain Falcon (SSBU)/Neutral attack/Infinite
Captain Falcon performs a series of rapid punches forward. It has a great connecting ability and has low enough of base knockback to keep opponents in place. Additionally, the first hit has increased hitstun and shieldstun. This prevents the opponent from doing any other action. The hitboxes also appear to be disjointed away from his arm.
Hitboxes ID 0 and 1 of rapid jab are given 2 extra frames of hitstun and a shieldstun multiplier of 9x. Due to there being no ID 0 but an ID 2, the latter is not given any extra.
Interruptibility and animation length are only for the finisher.