Soul Enchant on S80 Weapon

I am wondering what is the damage gain from enchanting S80 weapon?

I tried looking for it from the old posts, but most of them mentioned X grade weapon.

Thank you in advance, guys!

-Dumbobo

Just like regular weapons. 1 per each enchantment.

Enchants also increase the amount of HP and MP your weapon can steal, if that is one of the abilities gained through leveling.

*does not increase HP/MP for jewels