Diablo 4 Item Upgrades
Item upgrades are upgrade components that can be inserted into armor, weapons and trinkets to provide an added benefit. They are generally more expensive and require that the item be at an appropriate rank.
Items that have extremely high requirements usually don't have much value in being upgraded. This is particularly true for items that don't roll a lot of variance like eth titans.
Glyphs
When you reach the 50th level the action-RPG of Blizzard changes from its simplified campaign to the endgame. This is the time when things begin to change, with players forced into the Paragon Board leveling system, Nightmare Dungeons and brand new grinds to ensure that their class build is as strong as possible.
Glyphs play a crucial role in this development. A higher upgrade level for a Glyph boosts its stats and its radius of impact on the Paragon Board. There are several ways to acquire these upgrades, but the majority of players will find themselves relying on the most common method: raiding Faction Crypts.
Glyphs lets you add symbols to your text. You can select from the menu on the left-hand side of the screen. The Glyphs panel displays glyphs that are based on the font in which your cursor is located. You can change the font or style, and narrow the list to just include punctuation symbols by choosing an option under the entire Font. You can view the CID/GID value as well as the Unicode value of any glyph by moving the cursor.
The Glyphs Panel will keep the track of your last 35 glyphs and show them under Recently Used in the first row (you must expand the panel so you can see all 35). You can also remove them from this list by right-clicking or Control-clicking on a symbol in the list and choosing Remove From Recent Glyphs.
Another advantage of the Glyphs panel is that it permits you to create and modify a custom glyph set, which is helpful when you need to write certain types of text often. This will help you avoid needing to manually insert each glyph whenever you need it.
A custom glyph can be made up of the maximum of 30 glyphs. This includes both the base name as well as its suffix. The glyphs used in the base name must be uppercase English letters (A-Z) as well as lowercase English letters (a-z), European digits (0-9) and underscore (_). The glyphs that make up the suffix could include ligatures or contextual alternatives that are special variations that combine two or more characters into a single, visually unified symbol.
Reroll Tokens
Upgrades are the main mechanics that offer additional bonuses to items, including stats. They are available in three types: rerolling and recycling and leveling up. Each upgrade type comes with a unique set of bonuses that are added to the item.
item upgrading let players change the base power of an item and the number of upgrades it has, and can also be used to reroll substats in ring. This can be beneficial if an item's fully upgraded (or "potential") power is less than the player's expectations or if its current substats are not ideal.
Rerolling an item is costing 1 token. It resets the upgrades, but will keep the set, rarity and level unchanged. When an item is upgraded, it increases its rank and, with each tier, the main stat is boosted by +3, and a random extra stat is added to it. The rank of an item rises by 1 when you raise an item to its highest possible level.
The Blueprint Desk is a tool that lets players buy new appliances, ingredients and Decorations for their restaurants. Blueprints are given at the start of each Preparation Stage and appear as envelopes that can be opened by pressing Grab. Each blueprint has a unique icon, with each type of upgradeable items displaying various icons:
The choice of a franchise card through the Blueprint Desk will allow you to acquire certain equipment or ingredients that are required in certain recipes. Some Appliances and Inputs are staples, meaning they won't be available in the Shop or on rerolls while others have a greater likelihood of appearing if the franchise card of a particular brand is chosen at the Blueprint Desk. The Staple Pool is where all items will remain for the duration of the game. Similarly, non-staple Equipment is transferred to the Seed Pool when it is purchased from the Blueprint Desk.

Recycled Items
The magic happens with the third "R," recycling. You can help the environment by recycling a product made of recycled materials. Most recycled products are sent back to their original manufacturer to be remanufactured as a new item. This is referred to as "closing the loop of recycling."
If a person throws something into their curbside recycling bin, it gets sent to a Materials Recovery Facility (MRF) where it is separated and sorted into various components. Then, it can be offered to manufacturers who can re-make the product. Items that are typically made into new products are:
This reduces the need to harvest, grow or extract raw materials to make something else. This helps reduce the harm done to the environment; less trees are cut down and rivers are diverted and wild animals are forced to move. This also reduces pollution by dumping raw material into our soil, water and the air.
Additionally, purchasing recycled products help keep local businesses and jobs alive, especially those who specialize in manufacturing products from recycled materials. The demand for recycled products encourages businesses to participate in this eco-friendly initiative.
The last reason to purchase recycled products is that it requires less energy to make new products using recycled material than to create them from raw materials. The process of making a new aluminum container requires 95% more power than the production of an aluminum can made from recycled materials. This is why every little bit is important.
Leveling
Most units can level up and gain XP every time they attack or are attacked. The XP used for this is used to unlock upgrades, or increase the primary stat of the unit. Weapons are a great example, since they can be upgraded and increase their damage as well as range.
Most leveling systems require a specific number of levels to be reached however this can vary from game to game. Leveling is accomplished through the use of coins or materials. The majority of systems utilize both, but some only use one.
In many games, leveling is a problem because it makes certain units too powerful, while other units are unable to compete. Limiting the amount of leveling players are allowed to perform will force them to consider what they want to upgrade, and why.