How do i make a backpack slow me down

[exotic needle]

i want the backpack to slow me down when equipped

[silver sigil]

Add Movement_Speed_Multiplier 0.5 to your .dat . Its just a multiplier so 0.5 makes you move at half speed and 2 at double the speed

https://docs.smartlydressedgames.com/en/stable/assets/item-asset/clothing-asset.html