Arknights Endfield Inventory Management Guide – Filters, Sorting, and Locking Important Items
Arknights Endfield’s inventory is tight, so learning how to filter, sort, and protect your best gear and materials is crucial for smooth progression. This guide walks through backpack vs depot storage, plus the core tools you have to keep everything organized.

Backpack vs Depot – How Storage Actually Works
Your Backpack is your on‑character inventory, holding a limited number of item stacks before it blocks new pickups. Depots are region-based storage hubs you access via Tale‑Protocol Points and loaders; they’re where long‑term stock should live.
Endfield deliberately pushes you to move items out of your Backpack instead of hoarding everything, using systems like Quick Stash and Depot Loaders. Efficient inventory play means treating the Backpack as a temporary staging area and the Depot as your main warehouse.
Filters – Finding the Right Items Fast
When using Quick Stash or manually moving items, the filter icon lets you narrow inventory to specific categories like Plants, Gatherables, Minerals, Products, Progression, Usables, Basic Facilities, and Miscellaneous. This is crucial when you only want to move or review certain item types without dumping your entire bag.
Practical filter uses:
- Materials cleanup: Filter to Minerals or Products to bulk-move ore and components into Depot.
- Build prep: Filter to Basic Facilities to quickly locate pylons, ziplines, and construction parts before a building session.
- Progression items: Filter to Progression or Usables when you only want to see XP materials, gear components, or consumables.
Sorting – Prioritizing What Stays in Your Backpack
Endfield doesn’t just care what you carry—it cares what you carry first. Sorting and manual priority decisions determine which items clog your Backpack and which remain available for immediate use.
Best sorting habits:
- Prioritize high‑value, low‑volume items in Backpack
Keep rare upgrade materials, high-tier gear components, and key consumables on you; move bulky basics (ore, basic building parts) to Depot early. - Clean up after each farming loop
After a run, interact with a TP Point, open Manage Depot, then use Quick Stash plus filters to clear nonessential categories. - Align sorting with your current goals
If you’re focusing on gear upgrades, keep Decryption Crystals and refined ore products handy; if you’re building factory lines, carry minimal combat drops and focus on construction items.
Locking Important Items – Preventing Mistakes
While Endfield doesn’t emphasize a visible “lock” toggle on every screen yet, the core philosophy is to prevent accidental loss through system design: factory deletion and rebuilding are free, and AIC layouts can be blueprinted so you can safely tear down and rebuild without losing recipes. On the inventory side, the safest practice is functionally “locking” important items by moving them out of danger—into Depot, Protocol Stash, or leaving them out of bulk moves.
Practical “soft locking” steps:
- Move critical materials into Depot slots you don’t touch during routine Quick Stash or mass transfers.
- Keep a small, deliberate count of rare progression mats in your Backpack and avoid recycling or discarding anything in your Progression/Usables filters.
- Use factory Protocol Stash and Automation Core routing for valuable production outputs, so you never accidentally drop or recycle them in the field.
Daily Inventory Routine for New Players
A simple daily routine keeps inventory under control:
- After farming or exploration, visit a TP Point, open Manage Depot, and use Quick Stash to clear general clutter.
- Use filters to double-check that rare Progression or gear materials stay where you want them before confirming.
- Once or twice a session, review your Depot and Protocol Stash to ensure important factory materials and gear components are stocked where you expect.
Helpful external resources for deeper inventory and storage insights:
- Backpack vs Depot storage and Quick Stash usage: https://nerdschalk.com/expand-storage-in-arknights-endfield-use-backpack-and-depot-upgrades/
- Quick Stash filter categories and manual item moves: https://gamerant.com/arknights-endfield-how-use-quick-stash-increase-backpack-capacity/
- Factory output routing and Protocol Stash usage: https://outputlag.com/guides/arknights-endfield-factory-layout-production-guide-maximize-stock-bills/
- Gear system, materials, and upgrade requirements: https://www.thegamer.com/arknights-endfield-gear-system-explained-how-to-get-upgrade/
- Gear crafting materials and rarity tiers: https://www.icy-veins.com/arknights-endfield/gear-guide
- General progression checklist to know what to keep: https://intoindiegames.com/walkthroughs/tips-tricks/progress-checklist-guide-for-arknights-endfield/


