Path of Exile follows the tried and tested rules of the game in many ways. Although the skills that the characters in Path of Exile can use depend on their statistics, they will not gain these skills through upgrades. On the contrary, they are dropped as gems, as long as they are equipped, they can be inserted into the equipment to obtain usable abilities. You can also POE Currency Buy to build powerful weapons and equipment.
Regular use of skills can increase their level, but this is not the only way to strengthen them. Some devices will have some sockets connected together. In this case, you can place the auxiliary gem in the linked slot to modify the skills attached to it, or accumulate a large amount of POE Currency to strengthen it or change its attributes. Every profession will benefit from the continuous supply of upgraded equipment.
The character’s flask located in the lower left corner of the screen is their consumable, restoring life, magic or both. However, unlike many potions in the game, the flask will not be completely used up when activated. Instead, they stay in the character's inventory and can be recharged by returning to town or killing enemies. A player can equip up to five potions, which will restore life or mana pool at the beginning of the game, but potions with other beneficial effects will soon appear.
The flask, like any other equipment, eventually becomes a piece of equipment, which needs to be constantly upgraded to keep up with increasingly powerful enemies. There are even potions that apply special buffs for a limited time, instead of restoring effects. In the process, players will consume a lot of POE Currency. If you have not obtained enough POE Currency, then you can buy it at POECurrency.