World of Warcraft - Item Upgrade
Item upgrade allows players to increase the level of armor and weapons that can be equipped. This increases the stats and can also add buffs or rerolls to an affix.
It is important to remember that although you can upgrade magic and common equipment, it is generally not worth it. Unique and rare equipment can quickly outperform upgraded magic and common equipment.
Cost
If a player wants to upgrade an item, they have to pay Gold for the upgrade. The cost of upgrading an item depends on its current level and the upgrade type selected. For example, upgrading a weapon will generally be less expensive than upgrading armor, as weapons have lower level requirements. The amount of Gold required increases as an item is upgraded.
Upgraded items will also have enhanced stats that can boost its performance in a variety of ways. This includes increasing the power of its attack critical strike chance, or damage per second. The upgraded item can also give additional bonuses to the unit it's equipped with. These upgrades are able to boost the overall strength of a group or unit, and can have a significant impact on the gameplay.
Items can be upgraded by any NPC that is an upgrader in the game. These NPCs are located in the major questing areas or capital cities. You can also find upgrades for items by visiting dungeons with high-level bosses. You can also talk to NPCs at the garrisons of your faction.
The World of Warcraft item upgrade system allows players to upgrade the level of their weapons, armor, and trinkets. The process is similar to the process of reforging gear in Mists of Pandaria and Warlords of Draenor, but instead of using the currency that is appropriate players need to visit an NPC to upgrade their items to complete the process.
Upgrades can be expensive particularly for weapons and armor. Based on the upgrade path, each step up in item level can cost several Valorstones and crests. The costs can be prohibitive for those who don't have the funds or are unable to grind.
Fortunately, the game allows players to roll an upgraded item using an exclusive tool within the menu for items. This option will replace the upgraded item with a level 1 version that has different bonus effects. This is a great way to gain better results on items that have already been upgraded. However, it could also be a waste.
Requirements
Upgrading is the process of increasing the item level of items that can be equipped, such as armor, weapons and trinkets. This increases their effectiveness and makes them more effective in combat. Players can upgrade gear by spending appropriate currencies at a NPC who sells upgrades for items. Players should be aware of the fact that some upgrades require specific requirements.
The initial upgrades only boost the base item's stats by one level, but later upgrades give more substantial enhancements. Upgrades from level 3 to 6 will boost the weapon's damage by two levels. In addition the upgraded item will receive a bonus stat, which is based on the tier it's in. The bonus is a combination of a guaranteed additional substat as well as a random stat that can change in value from upgrade to upgrade.
Reroll Tokens can be used to reroll an item that has been upgraded. The new item will have a different set of extra bonuses as well as a lower base item level. The rerolled item will also have different requirements for strength and dexterity. It is important to keep in mind that the rerolled item does not have its original level or even a fraction of its resources.

Certain upgraded items can only be rerolled if the original item was Unique Epic, Rare, or Rare. Additionally, exceptional items can be rerolled, however the original stats are replaced by a flat-rate bonus. Rerolling an item that is Rare or Epic item will produce a Normal version, and rerolling the Epic version will result in an elite version.
Upgraded items can come with additional adjustments that can boost their performance and increase their stats. These additional modifiers don't come with the upgrade cost. You can purchase them at the Trading Post, or through other players. They can be earned through completing specific missions in the game.
To upgrade a piece equipment, you need to visit the NPC [Armoror Boboko located in Central Flarine. You will need Power Dices depending on the item. (Dice 6 are dropped by monsters 21+, Giants and Bosses; Dice 12 is dropped by Bosses). You will also require various amounts of Minerals and Erons.
Time is an important factor.
Upgrades to items can be a great way to boost your gear and ship stats without having to level them up. Upgrades aren't cheap, but they are a good way to boost your stats without having to spend a lot of time fighting. It's crucial to know the cost and benefits prior to investing your time or money.
Each upgrade increases the stats of the item by in a specific amount, and gives a chance to get an additional substat. The extra substat is random and could range from a small increase in one stat to a much greater boost in another. Concentrate on the things that are best in slots first. They will provide a greater return for your investment.
You can view the time required to complete an upgrade by opening your inventory and selecting a weapon, ship, or accessory. The upgrade window will show the progress and anticipated completion time. In some instances, you may be in a position to speed up the upgrade by applying a Glyph.
It is also possible to recover certain or all upgrade components from an item using a high-end salvage kit that is sold by Black Lion Salvage and Ascended Salvage. However, this doesn't include legendary equipment or upgrades, which can only be recovered using an Upgrade Extractor or by reclaiming them with the corresponding merchant of karma.
Take advantage of the benefits
Item upgrading rewards players with a variety of items and currencies. In addition, each upgrade can grant a random extra stat bonus. The amount of bonus varies between upgrades, and is generally higher for rare items. The players can perform a Great Vault search to see whether an item is upgradeable before spending tickets. The search can also determine whether the item is of an appropriate tier and whether the player would benefit from an upgrade.
During the process of upgrading an item will gradually increase to its next level however, it isn't always able to reach the full upgrade bar. This process makes use of Growthstones and Sollant but there's a 10% chance of getting an upgraded item within just one cycle. The higher the level an item receives the higher its boosted stat value and the more items it can upgrade into.
Upgrade components can be integrated into armor, weapons and trinkets to give an attribute benefit or an additional effect while the equipment is equipped. Some upgrade components have additional cosmetic effects. Players can acquire upgrade items by crafting, buying from vendors or the Trading Post, looting, or receiving as rewards. Additionally, players can recover upgraded items using an Upgrade Extractor or by salvaging them with a high-tier salvage kit. Glyphs placed on gathering tools can be swapped freely.
By selecting the item and pressing the green button that has a rerolling arrow the player can roll it into an upgradeable item. This will alter the layout and let players select up to six items to be used for "recycling". The item that is recycled will be exchanged for an item at level 1 similar to it. Recycled items will not keep their status or the amount of resources needed to upgrade them.
The highest level of upgrade an item can achieve is determined by its quality and tier. Rare and Epic items are able to be upgraded to levels up to nine, while common items are only upgraded up to level six. The upgrades to items are added to the base stats of the item. This means that they won't increase in the future after a certain level.