Pokemon GO Upgrade Items and Components
A specific item can be used to evolve specific Pokemon. The Upgrade is made by spinning a PokeStop photo disc. It's often given as a prize in Pokemon GO events.

Upgrades can be applied to armors, weapons trinkets, weapons, and gathering tools in order to boost their level. The upgrade costs Flightstones or crests depending on the kind of item.
Upgrade components
Upgrade components can be added to trinkets, armors, weapons and gathering tools in order to increase attributes bonuses or other effects when the equipment is being used. The equipment being upgraded must be equipped with an upgrade slot to accept the component, and the majority of upgrade components require the item being upgraded to be above an amount. Some upgrade items have special effects that appear when they are used. Upgrade components are available through crafting, purchased by Karma merchants or traded with other players through the Trading Post. They can also be salvaged from equipment and used as rewards.
There are various upgrade components, each with distinct bonuses. Universal upgrades, such as gems and inscriptions can be used on any type of equipment. They offer fewer bonuses than other kinds of upgrade components. Infusions can be found in non-amulet ascended equipment and legendary equipment, while enhancements are used for some ascended back items. The majority of upgrade components can be replaced when they are slotted into an item, but doing so will destroy the previous upgrade. There are exceptions for glyphs (which can only be used in gathering tools) and enchantments, which are able to be removed and reinserted freely.
Insignias or enchantments, as well as prefix/suffix upgrades will be displayed in the hover display of the item while they are added to the equipment's name (e.g. a Radiant Insignia could change the name to Radiant Tyrian Armor). The number of upgrade components added to an item will be displayed in the tooltip for the item.
Glyphs
Glyphs can be used to add functional and decorative elements to an OpenType font. They include ligatures, fractions, or ornaments, as well registered trademark symbols such as ellipses, swashes, and swashes. The Glyphs panel lets you view and insert these special characters as well as standard glyphs such as em dashes, en dashes, registered trademark symbols and characters that are not found in other fonts (such as dingbats).
Each Glyph provides an initial boost to the stats of the character. The glyph can also have up to four secondary stats which will influence its radius on your Paragon Board. Secondary Stats are a %-increase which is multiplied once other bonuses are applied except for Speed Glyphs which directly increase the speed of the hero.
The Glyphs in your inventory can be activated by selecting them and clicking the "enchant" button. This will bring up a window that displays the Glyphs that are available to you. Be aware that only the correct type of Glyph can be applied to the item you are looking for and each weapon, piece of jewelry or armor piece can have distinct sets of Glyphs.
Glyphs can be improved through the use of Nightmare Dungeons or completing Tree of Whisper quests. The more difficult the dungeon is, the greater the amount of Glyph experience you'll get. Once a Glyph is at level 15 it can be upgraded by the Glyph Upgrade Altar. The radius of the Paragon Board increases by one node every 15 levels that a Glyph is upgraded.
Once a glyph has been upgraded to its desired level, you can activate it by selecting it and then pressing the "enchant" button. The resulting Glyph will give its stated bonus, and also increase the number of nodes within its area on the Paragon Board. It's crucial to place glyphs where they can best benefit your game, which is why it's recommended to prioritize Magic Glyphs early on. The glyphs that are rare might offer dual benefits when certain conditions are satisfied which is why they're worth checking out for too.
If you're having difficulty finding a particular glyph click the cycle widget on the Glyphs panel to display the panel in a variety of different views. Each of these views displays the Glyphs using a different font. You can narrow the list of glyphs further by choosing an option beneath "Entire Font": for example, punctuation displays only punctuation glyphs; Math symbols reduces the choices to mathematical symbols.
Rerolling
Rerolling involves establishing a new account in order to increase your chances of getting the character or weapon you want. This is done to for you to increase your level faster or to obtain more loot, such as the purchase of a new weapon for your character. Many players will reroll until they have the characters they like regardless of their abilities. This could be because they like the character's style or their personality.
You should ensure that you make clean changes every time you reroll. You should check locally if the patch passes pre-commit and run a core dev test. You should upload the patch with a clear distinction to a bug (see What is an interdiff?) ).
Rerolls could take days or weeks to complete, depending on the luck you have. During this time, it is recommended to avoid any optional enemy camps to save time. It is also recommended to avoid repeating quests that can be completed later in the game. This can help you save time and energy.
When you reroll, it is crucial to be aware of the upgrade system. There are item upgrade to improve your character's appearance and power. Upgrades, rerolling characters, and upgrading weapons are all options. In addition, it's important to know the limitations of the upgrade system.
Rerolling might not be a necessity, but it is a way to increase your chances of getting an item or character. It can be helpful when you're trying to find the best character in the game or if you're wanting to try out different builds and play styles.
Sets
A set is an object collection that has two common attributes (like the number or eggs in a dozen or the members of a group). Sets allow for operations like intersection, union and distinction.
If you upgrade a set item, it becomes an entirely new version that is better than the previous version. This means that armor and weapons will have a greater defense value and less requirements for strength.
Upgrading is an excellent method of bringing popular single-set items up to the same level as their higher-tier set counterparts. For example upgrading Guillaume's Face helm to an Elite Spired Helm boosts the defense from 217 to 321 and reduces the strength requirement and level requirement to a more attainable range.
However it's important to remember that not all set items are suitable candidates for upgradation. Certain sets, like the FB Sorc Whistan's shield and Naj's puzzlers are exceptional in their own way and don't require upgrading. Certain items, like Goldwrap and Whistan's Shield (both BiS) that are used frequently may benefit from an upgrade to improve their value. For these types of items, it may be worth the extra expense to upgrade them.