[Autumn]

When using sheath sword and an enemy attacks you from the front, it will use your sub weapon if ambidexterity is on, even if that weapon is not a katana.

Example:
Person A uses Sheath sword with Ambidexterity ON and a spear in their sub-hand.
Person B Attacks from front of Person A.
Person A quickdraws and attacks with their spear instead of a katana.