What is an Upgrade Item in Genshin Impact?
Upgrade items are unique items that can aid certain Pokemon evolve. item upgrading can be obtained by spinning Pokestop discs, and also as rewards for events related to evolution.
They can be put into weapons, armor trinkets, weapons, or gathering tools to add stats or effects. Certain upgrades also provide a special cosmetic effect when used.

Upgrade components
Upgrade components can be slotted into armor, weapons or trinkets for a bonus or an extra effect while the equipment is utilized. They can be bought from vendors, looted or obtained as rewards. They can also be made, dropped, or obtained by crafting. Upgrade components must be of a higher level than the item they're being added to, and they also require that the item have an upgrade slot to accept them. Upgrade components can be replaced with other upgrade components, excluding for inscriptions and glyphs, which can only be removed or added.
The most popular upgrade components are gems, infusions, and enrichments. Gems can be added to any type of equipment, and offer a smaller bonus than other upgrade components. Infusions and enrichments are special upgrade components that can only be added to non-amulet ascended gear as well as some legendary equipment. They can be retrieved from the equipment they're within by using an Upgrade Extraction Device, or by salvaging them using a Black Lion Salvage Kit or an Ascended Salvage Tool.
Other upgrades such as glyphs or inscriptions can be removed or added to the gathering tools. They can offer a variety of bonus effects, such as enhancing the speed of gathering or adding additional materials. Inscriptions can be used to change the name of an object. For instance, a sword could become a 'Fiery Sword,' by adding a Sword Pommel of fortitude or a Canthan Armor of Minor Vigor, by adding Rune of Minor Vigor.
Glyphs
Glyphs symbolize a concept or idea through character symbols. A glyph can be an icon or a drawing such as the heart or flag. These symbols can be used to create an entire visual language. A glyph could also have a standard coding that is used across fonts to refer to it. This code is called a Unicode.
A glyph is a shape that dictates the Primary Stats it can be added to and what Secondary Stats it can be added to. Some glyphs include both Primary and Secondary Stats bonuses while others have only one bonus. The glyphs with both Secondary and Primary Stats add to the total stats of the unit, while the ones with only one Primary Stat bonus will multiply the value of that stat.
Glyphs are very simple to use. Simply hold and click on the text insertion point to display the Glyphs panel, then choose one of the glyphs to insert. View All Glyphs lets you view a complete list of all glyphs. The glyphs will be displayed in order based on their Unicode code. Click on the one you would like to insert.
When you create a glyph set the file is saved with other InDesign preferences and can be shared. The glyph sets are not tied to any particular document, and you can edit them by selecting Edit Glyph Set from the Glyphs panel menu. You can also specify whether the glyphs will remember their fonts when you insert them into text.
It is recommended to begin farming rare glyphs as soon as you can. They are often found in World Tier 3 dungeons, Nightmare Dungeons, Helltides, and other content from the endgame. They are much easier to find than the rare shards you can earn by crafting items, and provide an upgrade to your gear. They can also be used on many different items, so you can improve the defense and damage of your equipment without having to spend a lot of shards.
Rerolling
Rerolling in Genshin Impact is a popular practice, as it increases the chances of players getting the top weapons and characters. The process involves creating an entirely new account, and taking advantage of launch rewards or pre-registration. This gives players another chance to collect random items. However, this isn't completely risk-free.
The game provides a wide selection of upgrade items that increase the performance of an individual unit. These include weapon, armor and rings that can be upgraded. item upgrades boost the weapons and armors physical power, while the rings enhance the health of a character. Players can also purchase Corkian amplifiers, which can enhance the effectiveness of the upgrade item.
A player is also able to change the items they have equipped in addition to these upgrades. Rerolling an item resets its base power and the number of upgrades, and then randomly chooses a new set of substats. This is useful if the item's fully-upgraded power is lower than what you want or if a player wishes to alter its substats.
To reroll a item, a player must first open the upgrade component. This can be done by pressing a box icon on the main screen of the game to open the item window. The player will then be able to select up to six items to "recycle". The item will be upgraded by random rarity components, level and stat.
The player has to pay an additional cost once the item has been changed. The cost increases with the rarity of the upgrade component and the item's level. The player must then repeat the process in order to unlock additional upgrades.
Before submitting the patch, it's important to test it locally. This will help you find any conflicts that require resolution. If the patch does not contain any conflicts, it can be merged into the upstream branch. The patch should then be uploaded into an issue. It is also beneficial to make a clear distinction, which will make it easier for other developers to check the patch.