The Importance of Upgrades in World of Warcraft
Upgrades are new items that increase your stats. You can upgrade armor weapons, trinkets and weapons with these.
To determine probabilities, item upgrades employ a "upgrade pity". This system is designed to limit the extremes of luck and provide a good safety net while upgrading.
Armor
The item upgrader allows players to upgrade the equipment level of their trinkets, armor, and weapons. The upgrades are applied to the gear by visiting an item upgrader NPC with appropriate currencies. When you upgrade an item, it will upgrade the stats on that item.
This NPC can be found in each major city, and is located in the corner of the square near the telephone port. The NPC can be utilized to upgrade any item of armor or weapon in the world, excluding items that require a quest to acquire or craft.
Note: The item you use to upgrade your gear will be destroyed forever. It is not possible to apply multiple upgrades to the same piece. If you attempt to do this the previous upgrade will be overwritten.
Upgrade your gear to increase your damage, your survivability and overall power. For example, if you have new Benthic gear that you purchased from the War Within Mythic Dungeon, it will be level 385 by default, and can be upgraded to a higher level using [Prismatic Manapearls]. Upgrades for PvE gear are available across all accounts, however upgrades for PvP gear requires a specific currency, like [Valorstones or [Harbinger Crests]. The amount of Valorstones needed to upgrade additional pieces of gear within the same armor slot is reduced after the first upgrade of that equipment.
Weapons
Weapons are a crucial element of any successful character, no matter if they're used to deter an intruder, kill an intruder, win a shooting competition or simply hang on a wall. It is not important how you intend to use the weapon. It can be upgraded and will change with your playstyle as time goes on.
You can upgrade weapons by visiting a blacksmith who has an instrument workbench. The workbench is located in the right side of the Roundtable Hold hub area, Blacksmith Hewg is a great option to upgrade your main weapon. Iji is a Smithing Master located in the northwestern region, "Road to the Manor" located in Liurna. Smithing Master Iji upgrades both armor and weapons.
As a general rule, upgrading a weapon can increase the level of its weapon by 5. Azerite weapons (see below) or other weapons that are special will have their ilvl increase by 15 for all upgrades. A player is limited to one active upgrade at a given point in time. If you attempt to apply an upgrade to a weapon which has another upgrade in place, it will fail and the weapon will revert to its original ilvl.
Upgrades will not only increase the item level, but also give it additional stats which can be used to boost its power. Some upgrades will be passive, while others may provide greater damage, faster attacks, greater range or critical strike chance.
Ashes of War weapons are rewarded when certain bosses of raid are defeated. Whetblades are rare items which unlock new Affinities for weapons.
Once a weapon is fully upgraded, it will continue to receive additional upgrades in the event that the player has the proper upgrade materials and currency on the table. Be aware that weapons can only reach the level of 25 and not higher. This means that players should only upgrade their weapons when they've accumulated the maximum number of upgrades through regular and Whetblade items.

Trinkets
The Trinkets provide a variety of Boosts. They can be upgraded as other equipment by interacting with an item Upgrader NPC.
Stardew Valley is the place where you can find an upgrade tool for items. To make use of it, you must first take off any weapons or armor that you have equipped. Once you have done that then, the NPC will appear with a red "Equipped" banner over his head.
If you select him, he will offer you the possibility of upgrading your weapon or armor. You will need to bring the currency as well as the items to the NPC. The NPC will then upgrade your equipment by one level.
A trinket is a small, inexpensive ornament or piece of jewelry. The word probably comes from the Old English word trenket, meaning "three-cornered sail," perhaps a reference to a particular type of three-cornered sail that was once carried on a ship's foremast or, as some scholars suggest, a toy knife that could be worn by a child as an ornament.
Trinkets, unlike equipment, are not changed into a new form. If you have multiple trinket upgrades in your inventory, the higher-valued upgrade will remain and the lower-level upgrade will be overwritten.
Each trinket can be upgraded to be upgraded beyond the standard upgrade. These can increase an item's effectiveness, but might require more materials and/or skills to acquire. Certain items are available through interacting with an NPC during the course of a quest. Others are available as drop from dungeons or battlegrounds.
The Item Upgrader NPC can be found in a variety of locations throughout the game. Locations are displayed on the map. Some NPCs offer upgrades only for certain kinds of equipment, while others are able to upgrade any item. Certain NPCs offer additional benefits that are available for those who complete quests using them. For instance, the NPC in Shattering Rift offers a new toy when players destroy the Ancient Beast, while the NPC in Eastern Guard Tower provides players with access to a unique trinket.
Set Pieces
A set piece is a key scene that raises the film and is remembered by the audience long after credits have rolled. It could be a scene that is full of emotions, action, or even simply a visual display. Set pieces are an essential part of movie magic and should be handled with care to produce the desired outcome. Mission Impossible is a great example of how set pieces can have an impact on viewers for a long time.
In professional soccer set pieces are any moment when the ball is formally returned to play with throwing or kick. Corners, indirect free kicks, direct free kicks and goal kicks all fall into this category. Teams can take advantage of these situations by placing players in a spot where they can take the ball, bringing defenders into alertness and adjusting their assignments in line with the situation. This can include aerial duels, crossing and other kinds of deliveries, and headed goals.
In the film industry a set piece is a crucial scene which requires a lot of planning and substantial expense. These scenes are considered to be essential to the overall story and cannot be changed or removed without compromising the integrity of the film as a whole. Some notable scenes include a chase sequence an explosive explosion, or even a car crash.
Upgrading, or appointing as it is usually called is the process of turning an ordinary unique, set, or rare item into an elite version of the same item. This is done by purchasing an upgrade for a component from the upgrade menu, and then incorporating it into the base item that has been upgraded.
This unlocks the stats which were locked behind the base item's requirement, or maxed out version. These enhanced stats are what makes the upgraded version of an item more valuable than its base counterpart. Below are the tables which show the defense rolls maximum for each upgraded version, as well as their upgrade requirements.
Generally upgrading an item will increase its value, however there are some exceptions. If an item is limited in its usage due to the requirements (whistan's shield, for instance, is only available to FB sorcs) or has a low base stat but it can be upgraded in value, it will receive little use and will only gain value.