Unlock your gachapon box event

Not to mention that with shoe attack scrolls, a good makered shoe can be way better than a 1 att sock, or at least equal.

I think that's why they have 7 slots. Making them better than fs and any makered shoe you can get simply because you can squeeze 2-6 attack out of those extra slots -- assuming we will be able to get our hands on a decent number of these scrolls. Not to mention the resale value is better on a common class equip.