> For the complete documentation index, see [llms.txt](https://docs.cyball.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cyball.com/cybloc/classes.md).

# Classes

Class is a CyBloc’s rarity. The Class determines the range of a CyBloc’s starting [**Skill**](/cybloc/skills.md) ratings and subsequent growth potential.

CyBlocs come in five (5) different classes, each with increasing overall skill rating and also rarity.

<table data-header-hidden><thead><tr><th width="150">Class</th><th width="187.59079061685492" align="center">Max Overall Range (at Level 1)</th><th width="182.66694150540343" align="center">Max Overall Range (at Level 100)</th><th align="center">Rarity of CyBlocs (Estimate)</th></tr></thead><tbody><tr><td></td><td align="center"><p><strong>Max Overall Range</strong></p><p><strong>(at Level 1)</strong></p></td><td align="center"><p><strong>Max Overall Range</strong></p><p><strong>(at Level 100)</strong></p></td><td align="center"><p><strong>Rarity of CyBlocs</strong></p><p><strong>(Estimate)</strong></p></td></tr><tr><td><strong>Bronze</strong></td><td align="center">44 - 48</td><td align="center">67 - 72</td><td align="center">70% - 80%</td></tr><tr><td><strong>Silver</strong></td><td align="center">51 - 55</td><td align="center">74 - 79</td><td align="center">15% - 25%</td></tr><tr><td><strong>Gold</strong></td><td align="center">58 - 62</td><td align="center">81 - 86</td><td align="center">3% - 7%</td></tr><tr><td><strong>Platinum</strong></td><td align="center">65 - 69</td><td align="center">88 - 93</td><td align="center">0.2% - 0.8%</td></tr><tr><td><strong>Legendary</strong></td><td align="center">72 - 76</td><td align="center">95 - 100</td><td align="center">0.05% - 0.1%</td></tr></tbody></table>

{% hint style="info" %}
**Note:**

The rarity of CyBlocs is an estimate based on the assumption of all available CyBlocs mentoring to full capacity.
{% endhint %}