The Item Upgrader in World of Warcraft
The War Within introduced Valorstones, and Harbinger Crests as two currencies to upgrade gear. These currencies can be exchanged at the NPCs for upgrading items, Cuzolth and Vaskarn.
Each item can be upgraded to its highest level for a particular slot once. After that upgrades to that slot will be cheaper. The pity system that was introduced in The War Within, also lowers the extreme upgrade variance.
Upgrades
Upgrades are components that improve performance or add new functions. Upgrades can be purchased or earned through a variety of methods like events in the game or cash shop items.
In contrast to enchantments, which can be incorporated into any item, upgrades are attached to specific items and can only be applied to those items. This means that an upgrade can only be applied to a weapon when it already has the equipment of players. However, certain items can be upgraded multiple times, bringing greater benefit to the wearer of the item.
The mechanism of upgrading is fairly new. It was introduced in patch 4.1.0. The upgrade system allows the player to make additional improvements to their equipment to increase it's strength. This can range from simple power increases to major damage and defence increases. Upgrades are grouped into tracks, and each track has its own limits on the maximum amount an item can be upgraded. These limits are intended to stop players from flooding low keystone dungeons to get equipment, only to upgrade it to the top.
Weapons, armor and consumables are all upgradeable. The majority of gear is upgraded as it drops however, a few items (such as Ornn's gear or the baby Dracolich pet) cannot be upgraded. It is possible to upgrade gear by purchasing an upgrade recipe from a vendor and combining it with the item that is in the appropriate upgrade slot. A player can see the number of upgrades a piece is equipped with by looking at its inventory icon, or by searching for the item in the shop.
The upgrade system has two major disadvantages. The second is that it can be difficult to determine which items are upgradeable, since the upgrade vendors don't always show all of them. Additionally, the upgrade textures are displayed above the model of the item and can obscure the enchantment glint as well as other details.
Upgrades can also be expensive. Each step up an item's upgrade level costs a certain number of Valorstones and crests, based on the slot of the item and level. Weapons, for instance require more Valorstones and crests to upgrade. Cash shop items can lower the cost.
Recycles

In the wake of an increasing awareness of how single-use products and consumption habits that are wasteful contribute to environmental degradation many are changing their shopping practices. Some are buying high-quality products that last longer or reusing their old gadgets to make a way around. Others are focusing on recycled products and looking for the most recycled content in their purchases. This will help reduce the amount of resources needed to create and extract new materials, and create a more sustainable environment.
It is now easier for consumers than ever before to find recycling. Many items, including furniture and paper have a recycled component to them. This means that they're made from recycled or scrap materials, and it's easy to purchase recycled items on the internet or in the stores. These products aren't just more eco-friendly, but they're also cheaper than comparable products.
As an item progresses in it also receives bonuses in addition to the main stat gain. These bonuses vary depending on the item's tier and may be of various types. item upgrades with higher tiers will receive higher bonuses than those on lower tiers.
More companies are taking on making products that are more sustainable as the global economy shifts away from resource extraction and towards recycling and reusing. A lot of them are focused on recycling materials and are offering incentives to customers to recycle their goods. In the future we're likely to see more recycled items on the shelves and in the stores, as demand for sustainable products rises.
Rerolls
Rerolling is an essential feature in Genshin Impact, or any other gacha game. It lets players re-try their chances of obtaining a particular weapon or character they desire to have for aesthetic reasons or because they believe that it's a good fit on their team.
Rerolls allow players to refresh items available for the current waves in exchange for a small amount of material. The prices of these weapons rise depending on the number of rerolls in a row, but certain items may not be offered in any way (for example, a melee weapon is not available to players who can only use ranged weapons).
When an item levels up it enters the Staple Pool where it gains additional bonuses. These bonuses are determined by the type of item it is. For instance, an upgrade which boosts the main stat of a weapon will also boost its additional stats. If the item is rerolled, the extras will be altered.
Once a player has enough stamina for a reroll they can hit a button that has circling arrows to swap out their current item for a new one. The new item will come with the same level, but with a different set of extra bonuses, based on whether the previous item was a gun, sword, watch or book.
Rerolling does not reset an item's current bonus levels, but players may be required to meet minimum requirements for stats to qualify for the special ability. This could make it difficult to obtain an item of high-level that offers the bonus they want but it also allows players to look for a different alternative in the future, without having to invest more resources.
The item will be awarded an upgrade to tier, which will guarantee that it will be able to gain some stats in the future. This is a big reason why it's important to only upgrade gear as far as possible, because once you hit the tier where any further upgrades won't make a significant difference, it's useless.
Sets
A set is a collection of items that share a similar property. They are frequently used in math and can be represented as . Sets possess many properties, such as the commutative and associative properties. These properties aid us to learn about how sets work and also have real-world applications.
In the game, items can be upgraded in sets to gain additional benefits. For instance, a set of armor pieces can give an extra boost to the armour's defense, while a weapon may give an additional damage base. These additional stats are applied after the base stat and before flats and percentages. These additional stats can be a great way to add value.
When upgrading an item, it will replace the previous base stat with the new stat. For instance, an item that had 20 base damage is now sporting 40 base damage. The previous base armor and upgrade requirements will remain. This is a great method to purchase a premium item for a reasonable price.
Upgrades to exclusive items can be extremely profitable, particularly when the item comes with an interesting modification. For instance, a unique belt with +5 IAS could have a huge impact on the quality of a build particularly early hell. It's an excellent way to increase the value of a piece by adding an ideal or high-roll.
Item Upgraders function differently for set, unique and rare items. After the item reaches level 10, it will usually be upgraded to its base type. For instance, an upgrade of a unique item with a max defense roll will result in an armor item of elite quality with the same type of base. This is not a guarantee, and in some cases an upgrade may not alter the type of item.
It is recommended to upgrade your BiS (Best in Slot), then move to non-BiS items. This will ensure that the player has an excellent foundation to build on for leveling up, and will be able to focus on increasing their tiers and increasing their stats.