Feastbind is a unique Rustic Sash that can be obtained in Path of Exile. The belt grants increased physical damage, life leech, flask charges, and mana regeneration. It is a league-specific item that can only drop in the Talisman league or from certain divination cards and other sources.
If you don't wanna waste time on farming PoE Currency and Items, you can buy them from a reliable third party gaming site like Aoeah.com, use code FORUM for discount!

There are several ways to get the belt Feastbind in Path of Exile, such as:
1. Farm or buy the divination card, The Standoff, which can be exchanged for a random 6-link Rustic Sash. Feastbind is one of the possible outcomes of this card, which can drop in the Siege map.
2. Farm or buy the divination card, The Wretched, which can be exchanged for a random belt. Feastbind is one of the possible outcomes of this card, which can drop in various maps, such as The Belly of the Beast, The Harvest, or The Reliquary.
3. Farm or buy the divination card, The Cache, which can be exchanged for a random jewellery. Feastbind is one of the possible outcomes of this card, which can drop in the Desert Spring map.
4. Farm or buy the divination card, Time-Lost Relic, which can be exchanged for a random league-specific item. Feastbind is one of the possible outcomes of this card, which can drop in the Arsenal map.
5. Farm or buy the divination card, Fateful Meeting, which can be exchanged for a random two-implicit corrupted level 97 league-specific item. Feastbind is one of the possible outcomes of this card, which can drop in the Mao Kun map.
6. Using the currency Orb of Chance on a normal Rustic Sash, which has a very low chance of turning it into a unique item. Feastbind is one of the possible outcomes of this orb, but only if the Talisman league is active or you are on a map with the Talisman league modifier.
7. Use a Time-Lost Incubator or a Singular Incubator on an item, which will drop a random league-specific item or a random item, respectively, after killing a certain number of monsters. Feastbind is one of the possible outcomes of these incubators, but they are very rare and expensive.
8. Trade with other players: If you're having difficulty finding the Belt Feastbind through farming, consider trading with other players. Use PoE trading websites or in-game chat channels to find players who are selling the belt. You can trade your items or currency in exchange for the Belt Feastbind.
9. Participate in league mechanics: Path of Exile regularly introduces new league mechanics that offer unique rewards. Participating in these league mechanics can provide additional opportunities to obtain the Belt Feastbind. Keep an eye on the current league mechanics and engage in them to increase your chances of finding the belt.