# collector

<figure><img src="/files/fpO7d75nj3Oi5CNLNunW" alt=""><figcaption></figcaption></figure>

Collectors are upgradable NFTs and are the only way to accumulate earned ONI tokens. They have a limited storage capacity which is reset upon claim. There is a maximum of 50 Collectors slots per player.

Collectors can be managed from the [Website](https://app.tacocrypto.io/collectors) or the [Taco Universe App.](https://onelink.to/tacouniverse)

### ONI Production

ONI is generated through the ONI Genesis Pool every day:

* 80% of the daily generated ONI is distributed to the Genesis Pool holders based on their share
* 20% of the daily generated ONI is distributed to Venue owners. This share is distributed between Venue Owners with this formula:

ONI earned through the Genesis pool or the Venue Owner is stored inside Collectors before claiming.

Collectors have to be activated in order to accumulate ONI. This action can be done on the [Website](https://app.tacocrypto.io/collectors) or the [Taco Universe App.](https://onelink.to/tacouniverse)

Learn more About [ONI production here.](/gaming/taco-universe/collectors.md)

### Upgrading Collectors

The rarer the Collector is, the greater storage capacity it has. In order to upgrade Collectors, players will need Ta-cores.

Collectors can be upgraded inside [Venue Labs.](/gaming/taco-universe/venues/venue-services-and-perks.md#level-1150-venue-labs)

**Collector Capacity Index**

<table><thead><tr><th width="109">Name</th><th width="131">Rarity</th><th width="107">Capacity</th><th>Upgrading Requirements</th></tr></thead><tbody><tr><td>Tiny</td><td>Common</td><td>1</td><td>Tiny Collector, Tiny Ta-cores, Common Crafting Items, SHING</td></tr><tr><td>Small</td><td>Uncommon</td><td>1.25</td><td>Small Collector, Small Ta-cores, Uncommon Crafting Items, SHING</td></tr><tr><td>Medium</td><td>Rare</td><td>1.5</td><td>Medium Collector, Medium Ta-cores, Rare Crafting Items, SHING</td></tr><tr><td>Big</td><td>Epic</td><td>2</td><td>Big Collector, Big Ta-cores, Epic Crafting Items, SHING</td></tr><tr><td>Mega</td><td>Legendary</td><td>3.5</td><td>Mega Collector, Big Ta-cores, Legendary Crafting Items, SHING</td></tr><tr><td>Ultra</td><td>Mythic</td><td>5</td><td>-</td></tr></tbody></table>

### Buying Collectors

Collectors are available on the [Secondary market](https://app.tacocrypto.io/marketplace?symbol=WAX\&page=1\&schema_name=collector).<br>


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