Dark Souls: Remastered · Weapon upgrade path
Unique upgrade
Unique upgrades reinforce weapons from +0 to +5 and increase base damage without increasing parameter bonuses per upgrade level.
How it works
The source states that Unique upgrades do not increase parameter bonuses per level. It says the path reaches a maximum of +5 and increases base damage more than regular weapons in terms of damage output. It does not give a universal numerical comparison or identify which weapons use this path.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.