> For the complete documentation index, see [llms.txt](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/packs/heavy-container.md).

# Heavy Container

Heavy Containers were sold by the NBM team for $59.99. Each of them contains an[ Arcadium crystal](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/nft-assets/arcadium-crystal.md) which acts as a [construction item ](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/nft-assets/construction-cards.md)and can be leveled up and sacrificed during fusions. Additionally, each pack contains other items, ranging from [shop tickets](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/nft-assets/shop-ticket.md) to [construction packs](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/packs/construction-pack.md).

<figure><img src="/files/Iq655ny57lNLboFdAUfi" alt="" width="563"><figcaption><p>Overview of an Arcadium Crystal (left), and an Heavy Container (right). Arcadium crystals can be obtained by opening Arcadium capsules or Heavy Containers</p></figcaption></figure>

The Heavy Container generally contains a higher quality crystal compared to the [Arcadium Capsule](/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/iv-nbm-nfts/packs/arcadium-capsule.md).

<table><thead><tr><th width="242" align="center">Rarity</th><th width="288" align="center">Arcadium Capsule</th><th width="220" align="center">Heavy Container</th></tr></thead><tbody><tr><td align="center"><img src="/files/wJfUDaftKjqXx8etg8hC" alt="" data-size="line"> Common</td><td align="center">45%</td><td align="center">20%</td></tr><tr><td align="center"><img src="/files/x0jCtJhtvLKEb9hbfC6W" alt="" data-size="line"> Rare</td><td align="center">25%</td><td align="center">30%</td></tr><tr><td align="center"><img src="/files/uynsAENlSle6bIiFuG37" alt="" data-size="line"> Epic</td><td align="center">15%</td><td align="center">25%</td></tr><tr><td align="center"><img src="/files/PQwdPYwrjENdjsWKjlRZ" alt="" data-size="line"> Legendary</td><td align="center">14%</td><td align="center">20%</td></tr><tr><td align="center"><img src="/files/22gfD4fx1TmB5Y8KEC8x" alt="" data-size="line"> Ultimate</td><td align="center">1%</td><td align="center">5%</td></tr></tbody></table>

However, the probability for the level of the crystal in each pack is similar:

<table><thead><tr><th width="242" align="center">Level</th><th width="288" align="center">Arcadium Capsule</th><th width="220" align="center">Heavy Container</th></tr></thead><tbody><tr><td align="center">1</td><td align="center">45%</td><td align="center">45%</td></tr><tr><td align="center">2</td><td align="center">25%</td><td align="center">25%</td></tr><tr><td align="center">3</td><td align="center">15%</td><td align="center">15%</td></tr><tr><td align="center">4</td><td align="center">10%</td><td align="center">10%</td></tr><tr><td align="center">5</td><td align="center">5%</td><td align="center">5%</td></tr></tbody></table>

Additionally, each container contains 10 Shop tickets along with an extra reward:

<table><thead><tr><th width="242" align="center">Extra reward</th><th width="288" align="center">Amount</th><th width="220" align="center">Probability</th></tr></thead><tbody><tr><td align="center">Card piece</td><td align="center">4</td><td align="center">40%</td></tr><tr><td align="center">Extra shop tickets</td><td align="center">10</td><td align="center">20%</td></tr><tr><td align="center">Active Pack (either <a href="/pages/pIt7gG2xyi7eEleg1uiP">War Pack</a> or <a href="/pages/W17E0oiMCHH3eSZ3eGKg">Mining Pack</a>)</td><td align="center">2</td><td align="center">20%</td></tr><tr><td align="center">Construction Pack (50/50 GEN1/GEN2)</td><td align="center">1</td><td align="center">20%</td></tr></tbody></table>