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in World of Warcraft The War Within introduced Valorstones, and Harbinger Crests as two currencies for upgrading gear. These can be exchanged at the NPCs for upgrading items, Cuzolth and Vaskarn. Each item can be upgraded to its maximum level for a given slot once. Afterward, upgrades to that slot will be cheaper. The pity system that was introduced with The War Within, also lowers the extreme upgrade variance. Upgrades In gaming, upgrades are replacements for components that increase performance or offer new capabilities. They can be bought or earned through man