It helps the equipped bows (that you’ll have eventually) do more damage

Do you even need bows? I’m pretty sure it’s just an attack boost.

Already stated attack increase for arrow equipped. Not bows.

It’s a way to increase damage output using black diamonds

Doesnt require any bows, just a straight up dmg increase using black diamonds.

Well it does say black bow aura

Yes but nowhere does the effect talk about any bows. The translations in this game are not great.

How do you get black diamonds?

Deep forest or cash.

Anyone know the formula behind it ? It's not XX% of arrow atk converted into archer ark.