Throne and Liberty Gear Upgrades
Upgrades can boost the performance of a piece of gear and at times even add additional features. The value of these upgrade is determined by the tiers of gear, their requirements, and how many random augmentations are made available.
The elite racial Shield Razortail, for example, is usually upgraded to improve its lightning absorption capability in PvP, and/or to add additional defenses to missile-based build in the PvM. This makes it more tradeable than the non-upgraded perfect version.
Reroll Tokens
Reroll tokens can be used to reroll an acquired item level upgrade like a weapon, armor, or ring. This allows you to swap the item upgrader mod for a different one similar item upgrader kit and comes with a different set of extra bonuses. Reroll tokens can be a cost-effective method to upgrade item equipment. They don't maintain the original item upgrades (emseyi.Com)'s level and any money wasted aren't rewarded.