> For the complete documentation index, see [llms.txt](https://gachamonsters.gitbook.io/poglin-slam/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gachamonsters.gitbook.io/poglin-slam/how-to-play/progression.md).

# Progression

As players win battles, they will advance through seven arenas. Reaching a new arena unlocks additional breeds of Poglin to hatch from eggs! The size of your team and the number of Tier 2 and Tier 3 Poglins you can bring into battle increases as well.

<table data-header-hidden><thead><tr><th width="200"></th><th></th><th></th><th></th><th></th></tr></thead><tbody><tr><td>Arena</td><td>Team Slots</td><td>Team Size</td><td>Tier 2</td><td>Tier 3</td></tr><tr><td>1</td><td>1</td><td>4</td><td>1</td><td>0</td></tr><tr><td>2</td><td>2</td><td>5</td><td>1</td><td>0</td></tr><tr><td>3</td><td>3</td><td>6</td><td>2</td><td>0</td></tr><tr><td>4</td><td>4</td><td>8</td><td>3</td><td>1</td></tr><tr><td>5</td><td>5</td><td>10</td><td>4</td><td>1</td></tr><tr><td>6</td><td>6</td><td>12</td><td>4</td><td>2</td></tr><tr><td>7</td><td>6</td><td>12</td><td>4</td><td>3</td></tr><tr><td>8</td><td>6</td><td>12</td><td>4</td><td>4</td></tr></tbody></table>

After completing these arenas, players become eligible for the Masters League and seasonal ranked rewards.