Do daily Hilla to get a 20 soul fragments. Use 10 to get one Hilla soul (20 for 2) and pick the better one. This would take several days. Then as you grind and farm, hope for a soul enchanter that would pass and convert your weapon into a soul weapon. Without the soul your weapon gets 10 WA after it is charged up (quite fast) for being a soul weapon itself (death or unequipping loses the charges entirely). A Hilla soul weapon gets you 20 WA. If you can do VL then even better because it gives better soul bonuses and the full charge is more than 20 WA (or does it? I thought I saw +24WA/+24MA before...?).
You have good equipment to start off, so focus on getting the low-lying fruits first (e.g. the Gold Leaf Emblem), then get the reinforced set and the Sweetwater accessories, then the Fafnir set (all 4 pieces, don't get Sweetwater claw). Your Evolving Rings should go, plus the badge (Colossus is closed for now) and the medal, and the Branch. Also, try to get % Att on your Emblem and Secondary.
Hadriel
You have good equipment to start off, so focus on getting the low-lying fruits first (e.g. the Gold Leaf Emblem), then get the reinforced set and the Sweetwater accessories, then the Fafnir set (all 4 pieces, don't get Sweetwater claw). Your Evolving Rings should go, plus the badge (Colossus is closed for now) and the medal, and the Branch. Also, try to get % Att on your Emblem and Secondary.
Hadriel