Charms are a type of item in Diablo 2: Resurrected that can provide various bonuses and effects to the player's character. Charms are small, inventory items that are used to boost a character's stats, skills, or abilities.

There are several types of charms in the game, including:

• Small Charms - These are small, one-slot charms that provide a single bonus to the player's character. Examples of bonuses include increased health, mana, or resistance to elemental damage.

• Large Charms - These are larger, three-slot charms that provide a larger bonus to the player's character. Examples of bonuses include increased stats or increased damage.

• Grand Charms - These are three-slot charms that provide a bonus to the player's character's skills. Examples of bonuses include +1 to a specific skill or +1 to all skills.

• More Powerful Charms: More powerful charms including sunder charms, magic charms, hellfire torch charms, annihilus charms, gheed’s fortune charms.

Charms are a type of item in Diablo 2: Resurrected that can provide various bonuses and effects to the player's character. Charms are small, inventory items that are used to boost a character's stats, skills, or abilities.

There are several types of charms in the game, including:

• Small Charms - These are small, one-slot charms that provide a single bonus to the player's character. Examples of bonuses include increased health, mana, or resistance to elemental damage.

• Large Charms - These are larger, three-slot charms that provide a larger bonus to the player's character. Examples of bonuses include increased stats or increased damage.

• Grand Charms - These are three-slot charms that provide a bonus to the player's character's skills. Examples of bonuses include +1 to a specific skill or +1 to all skills.

• More Powerful Charms: More powerful charms including sunder charms, magic charms, hellfire torch charms, annihilus charms, gheed’s fortune charms.

Charms can be found throughout the game, often as drops from monsters or as rewards for completing quests. The bonuses provided by charms can be particularly valuable in increasing the power and effectiveness of a character's build.

• Monsters and chests - Charms can drop from monsters and can be found in chests and other containers.

• Quests - Some quests offer charms as rewards for completing them.

• Gambling - Charms can be gambled for at the gambling vendors found in various towns.

• Trading - Charms can also be obtained through trading with other players.

Some areas in the game are particularly good for finding charms, such as the Act 5 area, the Bloody Foothills, which is known for its high drop rate of small charms.

Additionally, some unique monsters, such as Champions, Super Uniques, and Unique Bosses, have a higher chance of dropping charms, particularly Grand Charms that offer bonuses to skills.

Here are some of the most popular and powerful charms in the game:

• Annihilus - This is a unique charm that is only obtainable by completing a specific challenge. It provides a range of powerful bonuses, including increased stats, damage, and resistance.

• Hellfire Torch - This is another unique charm that is only obtainable by completing a specific challenge. It provides bonuses to all stats, resistance to all elements, and a bonus to skills.

• Gheed's Fortune - This is a unique grand charm that provides a bonus to magic find, which increases the chances of finding better items.

• Small Charms of Good Luck - These small charms provide a bonus to magic find, making them highly valuable for players who are focused on finding rare items.

• Large Charms with +Life - These large charms provide a bonus to life, making them highly valuable for characters looking to increase their survivability.

• Grand Charms with +Skills - These grand charms provide a bonus to specific skills, making them highly valuable for characters looking to increase the power and effectiveness of their abilities.

In Diablo 2: Resurrected, rerolling a Grand Charm is a process that involves using the Horadric Cube to transform the charm into a new one with randomized stats. Here is how to reroll Grand Charms in D2R:

• Obtain the Horadric Cube - The Horadric Cube can be found in Act 2, in the Halls of the Dead. Once you have the cube, you can use it to reroll items.

• Obtain a Grand Charm - You will need a Grand Charm to reroll. This can be any Grand Charm, but it's best to choose one that provides a bonus to a skill that you want to improve.

• Place the Grand Charm in the Horadric Cube - Place the Grand Charm into the Horadric Cube, along with three Perfect Gems. The gems can be any type of gem, but it's best to use Perfect Gems to improve the chances of getting a good result.

• Transmute the items - Click the transmute button in the Horadric Cube to combine the Grand Charm and the Perfect Gems.

Receive a new Grand Charm - The Horadric Cube will transform the Grand                    Charm into a new one with randomized stats. The new charm will have a random set of bonuses and can potentially provide better bonuses than the original charm.

Repeat the process - You can repeat the process with the new charm to try to get even better bonuses.