20 Tools That Will Make You More Efficient At Item Upgrade
WoW Upgrades - The Item Upgrader

Upgrades will give you a boost to specific stats. Each upgrade increases the item level by +3. A random extra substat is also increased with each upgrade.
Upgraded gear is generally more useful, unless the item has a low requirement by nature (like FB sorc shields) or has a high variance in stats (like Eth Titan weapons). Upgrades are less useful for those with lower requirements due to the requirement to roll the perfect version.
Recycle Points
The item upgrade r allows players to upgrade their gear to a higher level by supplying the appropriate currency to the NPC. Upgrades can be made on any type of weapon or armor. However, the item that is used to upgrade will be consumed for the duration of time and cannot be used again. Upgrades can also be used to create the enchantments.
The upgrader is located in all major cities and can be visited anytime to upgrade your equipment. To keep your gear current, it is recommended that you visit the upgrader every few weeks.
The cost of upgrading will depend on the current item level of the gear being upgraded however, they will always be cheaper than buying new equipment from other sources. Upgrades like upgrading a Benthic chest up to 385 ilvl will cost you 20 recycle points. Buying a similar item will cost you 105.
Valorstones
Upgrades are items that can be used to purchase weapons, armor, tools, and accessory upgrades. They can be purchased through NPCs who sell upgrades to item owners for a variety of currencies. They can also find them in random treasure lists. Once purchased, an upgrade can be used on any weapon, tool, or armor. button, which displays an image of the item at its next upgrade level in the event that the player has enough materials.
The cost of upgrades varies based on the item slot and current item level as well as the level of the weapon, which is more than gloves or bracers for instance. upgrade item plus a specific number of crests. Some upgrades give discounts on Flightstones. After an item has been upgraded to a certain degree it can be re-downgraded and sold to the upgrader at a lower price.
Upgraders for items can be found in a variety of locations including the main island as well as some outposts. The NPCs offer both an upgrade discount and a chance to obtain a new upgrade recipe. The discount on upgrades increases according to the number of items being upgraded. It is also possible to be boosted by having players complete specific achievements or quests.
Contrary to Cromwell in Baldur's Gate II there is no upgrader for items available in the beginning of Icewind Dale. The NPCs who are able to facilitate upgrades are only available via a variety of ways. This is both a positive and a disadvantage.
In Season 3, a number of new features were added to the upgrade system. When a player has an upgrade to a specific item level for a particular armor slot, upgrading other items to that level will cost less, even if they belong to an entirely different set of gear.
The amount of Valorstones needed for upgrades is decreased, and the discount is account-wide. Similarly, the amount of Harbinger Crests needed for upgrades is also reduced and is not available until players achieve certain milestones in their achievement.
Crests
When upgrading equipment in WoW players have a couple of choices. They can make use of Flightstones, which are a general upgrade currency that is available to all, or crests, which are more specialized and are consumed during upgrades at specific levels of items. Crests are an essential part of the Dragonflight gear progression system, which was introduced in 10.1, and come in four ranks.
First, you should know that crests are only available for equipment that is with a certain rank. Each rank has an upgrade path that is different. The simplest and easiest upgrade costs 15 crests. The most complex upgrade can require up to 20 crests, based on the type of gear that is being upgraded.
Players can obtain crests by finishing content at the appropriate level, whether that means walking around and doing outdoor activities for gear of lower tiers, raids or dungeons of any difficulty for higher-tier items or Mythic+ heroic raid bosses or dungeons to obtain endgame gear. These crests are then exchanged with an upgrader like Cuzolth or Vaskarn in Valdrakken to upgrade the item in the proper steps and routes.
The new currency system isn't too difficult to use, but it will bring some changes to the process of upgrading. For instance, once an item reaches the highest level of upgrade for any rank (Explorer, Adventurer, Veteran, Champion, Hero, or Mythic) it will no longer require Flightstones to be upgraded. This is to allow players to upgrade their gear up to the highest possible ilvl on all their characters, instead of relying only on seasonal loot.
Another important change is that crests only have one usage therefore it's essential to make use of them in a responsible manner. It is best to use your Whelpling-rank Crests on the highest-quality gear you can find, and keep Drake and Wyrm Crests for the next set of upgrades. This is particularly relevant for items like trinkets and rings that fill multiple slots. The account-wide discount is only applicable when all slots on the character are filled with top-quality equipment.