https://hines-fulton-3.blogbri....ght.net/5-things-eve
https://articlescad.com/12-fac....ts-about-item-upgrad
https://richter-byrd.hubstack.....net/why-nobody-cares
The Item Upgrader in World of Warcraft The War Within introduced two gear upgrade currencies: Valorstones and Harbinger Crests. These can be traded with the NPCs for upgraders of items Cuzolth and Vaskarn. Each item can be upgraded to its highest level for a particular slot once. Upgrades to the slot are cheaper fo