The Item Upgrader in World of Warcraft
The War Within introduced two gear upgrade currencies: Valorstones and Harbinger Crests. They can be traded at the NPCs of item upgraders Cuzolth and Vaskarn.
Each item can be upgraded up to the maximum level once for the slot. Then upgrades to that slot will be less costly. Additionally the pity system introduced with The War Within lowers extreme variation in the chance to upgrade.
Upgrades
Upgrades are components that improve performance or add new features. They can be purchased or earned through a variety of ways, including through in-game events and from cash shop items.
Unlike enchantments, which can be applied to any item, upgrades are attached to specific items and are only applied to those items. This means that an upgrade can only be applied to a weapon until it already has the equipment of the player. Some items can be upgraded multiple times to provide more benefits to the player.
The mechanism of upgrading is fairly new. It was introduced in patch 4.1.0. upgrade item lets players add additional enhancements to equipment to boost its power, ranging from a simple boost in strength to massive damage and defense enhancements. The upgrades are divided into tracks, and each track has an upper limit on the amount of upgrades that can be performed. These limits are intended to prevent players from scavenging low-keystone dungeons and upgrading their gear all the way up.
Upgradable gear includes armor, weapons and consumables. Most gear is already upgraded when it is dropped however, some items (such as Ornn's gear or the infant Dracolich pet) aren't upgradeable. The gear can be upgraded to higher levels by purchasing a recipe from the upgrade vendor, then combining it with an item that is in the appropriate upgrade slot. A player can see the amount of upgrades a piece of gear is equipped with by looking at its inventory icon or by searching for the item in the shop.
The upgrade system has two major drawbacks. First, it can be difficult to identify what items are eligible for upgrade since upgrade vendors don't always display all the upgrades available. The upgrade textures are created over the model which can hide enchantment details and other details.
Upgrades are also expensive. Each step in a gear's degree of upgrade will cost a certain amount of Valorstones or crests based on the slot and level. Weapons, for instance, require more Valorstones and crests to upgrade. Cash shop items can lower the cost.
Recycle
Many people are transforming their buying habits as they become more conscious of the environmental impacts of products that are only used once. Some are buying high-quality products that last longer or reusing their old gadgets as a substitute. Others are prioritizing recycled items and focusing on the most recycled content in their purchases. This trend should help reduce the amount of resources needed to produce and extract new materials, and create a more sustainable environment.
Recycling is an essential part of this process, and it is now more accessible to consumers. Many products, including furniture and paper, contain recycled material. They're made of recycled or scrap materials, and it's easy to purchase recycled items on the internet or in the stores. In addition to helping the environment they are also cheaper than comparable products.
As an item progresses in, it receives additional bonuses, in addition to its main stat boost. These bonuses vary depending on the item's tier and can be of different types. The higher the tier, the more bonuses you'll receive.
More companies are committing to creating products that are greener as the global economy shifts away from extraction of resources and towards recycling and reusing. Many of them are also making an effort to recycle materials and providing incentives to customers who recycle their products. As the demand for sustainable products increases we can expect to see more recycled items in shops and on the shelves.
Rerolls
In Genshin Impact - or any gacha game, for that matter - rerolling is an essential tool. It lets players re-try their chances of obtaining the specific weapon or character that they either prefer for aesthetic reasons or because they believe that it will fit on their team.
Rerolls function by allowing players to refresh the items that are available for the current game in exchange for a small amount of materials. The cost of these weapons increase as the number of rerolls grows however some items might never be available (for instance, characters who only use weapons with range will not be able to access the melee weapon).
As an item increases in stats, it enters the Staple Pool where it gains additional bonuses. These bonuses are based on the kind of item it is. For instance, an upgrade which boosts a weapon’s main stat can also boost its other stat. The extras will also alter if the item is changed.
If a player has stamina for a reroll, they can press an icon with arrows that are circling to swap their item to a different. The new item has the same level, but different bonuses depending on whether it was the gun, book, sword or watch.
Rerolling an item doesn't alter its current bonus levels, but the player will be required to meet the minimum stat requirements for its special ability. This can make it challenging to get a high-level item that has the amount of bonus they want however it allows players to look for a different option in the future without having to spend more money.
The item will be awarded a tier bonus, which will guarantee that it will be able to gain some statistics in the future. This is the main reason why it's essential to upgrade gear as far as you can, since when you reach a level that upgrades won't make any significant difference it's pointless.

Sets
A set is a set of items connected by a property. They are often used in math and can be represented as . Sets possess many properties, including the associative and commutative properties. These properties are crucial in understanding how sets function and are applicable to real-world situations.
The items in a set can be upgraded for extra bonuses in the game. For item upgrades set pieces could give an increase to the armor's defense, while a weapon may provide an extra damage base. These additional stats are applied following the base stat and before percentages and flats. These additional stats can be a great way to add value.
When an item is upgraded it will replace the previous base stat with the new one. For example an item with 20 base damage would now have 40 base damage. It will also retain the previous base armor value and upgrade requirements. This is a great way to get an elite item at an affordable price.
Upgrades to unique items are extremely profitable, especially when they feature an interesting modification. A rare belt with a +5 IAS, for example can have a huge impact on a build's power particularly in the early stages of hell. It's also a great method to increase the value of a unique item by injecting a strong or perfect roll.
Item Upgraders function differently for set, unique and rare items. The item will typically be upgraded to a new type once it has been upgraded to level 10. An upgrade of a unique armor item with max defense will result in a similar base type for an armor item that is elite. This isn't a guarantee result, and there are instances where an upgrade will not change the basic type of item.
It is recommended to upgrade your BiS (Best in Slot), then move to non-BiS items. This will ensure that players have an excellent foundation to build on for leveling up, and will be able to focus on increasing their tiers as well as increasing their stats.