World of Warcraft - Item Upgrade
The item upgrade feature allows players to increase the item level of equippable weapons or armor. This improves the stats of that equipment, and also sometimes adding buffs or rolling an affix again.
It is important to note that while you can upgrade magic and common equipment, it's generally not worth it. Unique and rare equipment can quickly outperform the standard equipment and upgraded magic.
Cost
When a player decides to upgrade an item, they have to spend Gold to upgrade the item. The cost to upgrade an item varies based on the item's current level and type of upgrade. Upgrades to weapons are generally less expensive than upgrades to armor, since weapons have lower requirements. The amount of Gold required for upgrading increases when the item is upgraded to a higher level.
Upgraded items will also have improved stats that can improve its performance in various ways. This could include increasing its attack power, critical strike chance, or damage per second. A upgraded item can also add additional benefits to the unit it's equipped with. These upgrades are able to increase the overall strength of a group or unit, and can significantly impact the gameplay.
The NPC for upgrading items can be located in the game. In general NPCs can be found in major cities or questing spots. You can also find upgrades for items by visiting dungeons with high-level bosses and talking to NPCs in garrisons of your faction.
The upgrade system for items in World of Warcraft provides players with the ability to upgrade the level of weapons, armor, and trinkets. This procedure is similar to the reforging process used in Mists of Pandaria or Warlords of Draenor. However instead of using currency, players need to visit an upgrader for their item to complete the process.
Upgrades can be costly particularly for armor and weapons. Depending on the upgrade track each step up in item level can cost several Valorstones and crests. The cost are prohibitive for those who don't have the money or are unable to grind.
Fortunately the game lets players roll an upgraded item using a special tool in the menu of items. This option exchanges the upgraded item with the level 1 version of it with a different set of bonus effects. This is useful to improve the roll of items that have already been upgraded. However, it could also be a waste.
Requirements
Upgrading is the process of increasing the item level of equippable items, such as trinkets, weapons and armor. This increases their stats and can make them more effective in combat. Players can upgrade gear by spending appropriate currencies at an NPC that sells upgraders for items. However, players must be aware that some upgrades have special requirements.
Initial upgrades only boost the stats of the item's base level. Later upgrades give significant enhancements. Upgrades from level 3 to 6 will boost the weapon's damage plus two levels. A bonus stat will be added to the upgraded item based on its level. This bonus consists of a guaranteed additional substat and a random stat that will vary in value from upgrade to upgrade.
A player can roll an upgraded item using a Reroll Token to exchange the upgrade for a new version. The new item has a different set extra bonuses, and is of a lower level for the item. The rerolled item is also likely to have different requirements for strength and dexterity. It is important to remember that the rerolled item will not have its original level or any wasted resource.
Rerolling upgraded items is only possible if the item that was upgraded was an Epic, Rare or Unique. Exceptional items can also be rerolled, however the original stats are replaced by a flat-rate bonus. Rerolling a Rare or Epic item will result in a Normal version, and doing the same with the Epic version will result in an elite version.
Upgraded items could have additional modifiers that can improve their performance and boost their stats. These additional modifiers are not included in the upgrade cost. They can be acquired through questing, buying them on the Trading Post or from other players. They can be earned through fulfilling specific missions 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 require Power Dices depending on the item. (Dice 6 can be dropped by monsters 21+, Giants and Bosses; Dice 12 from Bosses). You will also need various amounts of Minerals and Erons.
Time is an important factor.
Upgrades to items are a method to boost your ship's stats and gear without having to upgrade them. Upgrades aren't cheap, but they can be a great method to boost your stats without having to spend a lot of time in battle. It's important to know the benefits and costs prior to investing your money or time.
Each upgrade boosts the base stat of an item by a specific amount and also offers a chance for a bonus stat increase. The random substat may vary from a modest boost to a much larger boost. item upgrader Cases gg to focus on the most effective items in the slot first, as they'll give you a bigger return on your investment.

You can check the amount of time needed to complete an upgrade when you open your inventory and select a weapon, ship or other accessory. The upgrade window will display the expected completion time and progress. In certain situations, you might be able to speed the process of upgrading by using an Glyph.
Black Lion Salvage or Ascended Salvage sell a high-level salvage kit which allows you to recover all or a portion upgrade components. This is not applicable to legendary equipment or upgrades that can only be recovered using an Upgrade extractor or by reclaiming with the corresponding Karma retailer.
Rewards
The upgrade of items rewards players with a range of items and currency. Each upgrade also has a chance of granting an unspecified stat bonus. The amount of bonus value varies between upgrades, and is generally higher for rare items. The Great Vault can be searched by players to determine if an item is upgradeable. The search can help determine whether the item is in a certain class and whether the player would benefit by a particular upgrade.
In the process of upgrading the item will gradually increase to its next level, however, it isn't always able to reach the full upgrade bar. This process consumes Growthstones and Sollant however there is an opportunity to get an item that is fully upgraded in only one cycle of growth. The more levels an item attains the higher its boosted stat value and the more items it is able to upgrade into.
Upgrade components can be added to trinkets, armor, and weapons to earn an attribute bonus or to create a unique effect while the equipment is being worn. Certain upgrade components come with cosmetic effects. Upgrade components are available by crafting, buying from vendors or the Trading Post, looting or receiving them as gifts. Players can also retrieve upgraded items using an Upgrade extractor, or salvage using a salvage of a higher tier kit. Glyphs placed on gathering tools can be freely swapped.
A player can turn an item into another upgradeable item by selecting it and pressing the green button with an arrow for reroll. This alters the layout of the item's window and allow players to select up to six items to "recycle". The item will be replaced with an item of level 1. Rerolled items won't retain their current level or amount of resources used to upgrade them.
The maximum level of upgrade for an item is determined by its tier and quality. Uncommon items can be upgraded to a maximum of level six, while Rare and Epic items can be upgraded to levels nine. Upgrades to items are added to the item's base statistics which means that they won't increase after a certain amount.