Expansion-based TSM group structure organized as: Expansion → Top-Level Group → Source (if applicable) → Category → Subcategory. Depth varies by item type to mirror in-game taxonomy and optimize auctioning, crafting, and inventory management.

Expansion-based TSM group structure organized as: Expansion → Top-Level Group → Source (if applicable) → Category → Subcategory. Depth varies by item type to mirror in-game taxonomy and optimize auctioning, crafting, and inventory management.

Expansion-based TSM group structure organized as: Expansion → Top-Level Group → Source (if applicable) → Category → Subcategory. Depth varies by item type to mirror in-game taxonomy and optimize auctioning, crafting, and inventory management.

Expansion-based TSM group structure organized as: Expansion → Top-Level Group → Source (if applicable) → Category → Subcategory. Depth varies by item type to mirror in-game taxonomy and optimize auctioning, crafting, and inventory management.