World of Warcraft - Item Upgrade
The upgrade of items allows players to increase the level of weapons and armor that are equippable. This increases the effectiveness of the gear, as well as sometimes adding buffs or the rerolling of an affix.
It is important to remember that upgrading your magic and common gear is not always worth the cost. Rare and unique gear will soon surpass upgraded magic and common equipment.
Cost
When a player upgrades an item, they have to spend Gold to upgrade the item. The cost of upgrading an item is contingent on its current level and upgrade type selected. For example upgrading a weapon will typically be cheaper than upgrading armor, as weapons require lower levels of skill. The amount of Gold required increases as an item is upgraded.
A newly upgraded item will also have increased stats, which can boost its performance in various ways. This can include boosting its attack strength or critical strike chance. An upgraded item may also add additional benefits to the unit it is equipped with. These upgrades can be used to boost a variety of purposes for example, to increase the overall power of an individual or group unit. They can also have a major impact on the gameplay.
The items can be upgraded at any NPC that is an upgrader in the game. In general NPCs can be found in capital cities or major questing locations. Players can also find upgraders by visiting dungeons with high-level bosses and by talking to the NPCs in their garrisons for their faction.
The World of Warcraft item upgrade system allows players to improve the quality of weapons, armor and trinkets. This process is similar to reforging of gear in Mists of Pandaria or Warlords of Draenor. However instead of using currency, players have to visit an item upgrader to complete the process.
Upgrades to items can be costly, especially when it concerns armor and weapons. Based on the upgrade path each step in level of the item could cost several Valorstones or crests. The costs can be prohibitive for those who don't have the resources or are unwilling to grind.
The game allows players to roll a new item by using a special tool from the items menu. This option will replace the upgraded item with the level 1 version which has different bonus effects. This can help you get better rolls on items that have been upgraded, but can be a waste of resources.
Requirements
Upgrading is the procedure of increasing the level of items that can be equipped like trinkets, weapons and armor. This improves their effectiveness and makes them more effective in combat. Players can upgrade their equipment by spending the appropriate currency at an upgrader. However, players must be aware that some upgrades have special requirements.
The initial upgrades only boost the base item's stats by one level, however later upgrades offer more substantial increases. Upgrades from level 3 to 6 will boost the weapon's damage by two levels. In addition the upgraded item will get an additional stat that is based on the level at which it was purchased. The bonus is a combination of a substat that is guaranteed and random generated stats, which will vary from upgrade to upgrade.
A player can reroll an upgraded item by using a Reroll Token to exchange the upgrade for a brand new one. The new item comes with a different set of extra bonuses, as well as a lower item level. The rerolled item will also have different requirements for dexterity and strength. It is important to remember that the item rerolled does not have its original level or any of its wasted resource.
Some upgraded items can only be rerolled if the original item was a Unique Epic, Rare, or Rare. Some exceptional items can also be eligible for rerolling, but their original stats will be replaced with an uninvolved bonus. This means that rerolling a Rare item will result in a Normal version of the same kind, while rerolling an Epic item will result in an elite version of the same kind.
An upgraded item may also come with additional modifiers, which could further boost its stats and improve its performance. These additional modifiers do not come with the upgrade price. They can be obtained through questing, buying them on the Trading Post or from other players. Alternatively, they can be earned by completing specific tasks in the game.

To upgrade an equipment piece it is necessary to visit the NPC [Armorto upgrade an item, visit the NPC [Armor] Boboko in Central Flarine. You will need Power Dices depending on the item. (Dice 6 are dropped by monsters 21+, Giants and Bosses; Dice 12 from Bosses). You will also require different amounts of Minerals, Erons and Giants.
Time
Upgrades to items are a method to boost your ship's performance and gear without needing to level them up. Upgrades aren't cheap, but they can be a great way to boost your stats and not have to spend so much time in battle. It is important to understand the benefits and costs prior to making the investment of time or money.
Each upgrade boosts the base stat of an item by a specific amount and also gives a chance to gain a bonus substat increase. The extra substat is random and could range from a tiny increase in one stat to a larger boost in another. It's best to focus on the top-performing items in your slot first, since they will give you a bigger return for your investment.
You can see the time required to complete an upgrade if you open your inventory and select an item such as a ship, weapon or accessory. The upgrade window will show the progress and expected completion time. In certain cases, you may be able speed up the upgrade process by using a Glyph.
It is also possible to retrieve some or all upgrade components from an item by using a high-end salvage kit that is sold by Black Lion Salvage and Ascended Salvage. This is not applicable to legendary equipment or upgrades that can be recovered using an upgrade extractor or making a claim with the appropriate Karma merchant.
Enjoy the Benefits
Item upgrading rewards players with a variety of items and currency. Every upgrade has a chance of granting an random stat bonus. The bonus value differs for each upgrade, and is typically higher for rarer items. Players can use a Great Vault search to see whether an item can be upgraded prior to spending tickets. The search can help determine whether the item is of a particular class and whether the player would benefit by a particular upgrade.
During the upgrade, an item will slowly grow closer to the next stage, but it is not always able to reach its maximum upgrade bar. This process uses Growthstones and Sollant and Sollant, but there's the chance to obtain a fully upgraded item with just one cycle of growth. The higher the level an item gains the more stat value will be, and the more items can be upgraded.
Upgrade components can be integrated into weapons, armor, and trinkets to provide an attribute bonus or additional effect when the equipment is equipped. Some upgrade components also have cosmetic effects. Upgrade components are available through crafting, purchasing from vendors or the Trading Post, looting or receiving as a gift. Additionally players can retrieve upgraded items by using an Upgrade Extractor, or salvaging them with a high-tier salvage kit. Glyphs that are placed in gathering tools are able to be swapped without any restrictions.
A player can reroll an item into a different upgradeable item by selecting it and pressing the green button a reroll arrow. This will change the layout and let players select up to six items for "recycling". The item will be replaced by one of the level 1 items. Recycled items won't keep their level, nor the resources used to upgrade them.
An item's maximum upgrade level is determined by its tier and quality. Rare items can be upgraded to a maximum of level six, while Rare and Epic items can be upgraded to levels nine. The item upgrades are added to the base stats of the item. This means that they won't increase further after a certain level.