> For the complete documentation index, see [llms.txt](https://degendefense.gitbook.io/degendefense-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://degendefense.gitbook.io/degendefense-docs/gameplay/core-mechanics.md).

# Core mechanics

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🎲**Random Summoning:** Players use in-game resources (Gold) to “roll the dice” and summon Guardians randomly, ranging from Common to Mythic tiers.

**🫂 Merging:** Combine three identical Guardians to create a random stronger version (e.g., three Common Guardians merge into one Rare).

**🎯 Strategic Placement:** Position Guardians on a 6x3 grid to maximize damage and control enemy waves. Melee units are placed near paths, while ranged units cover wider areas.

<div align="center" data-full-width="true"><figure><img src="/files/JzcFC8dtRUdtGaesGiRy" alt="" width="375"><figcaption></figcaption></figure></div>