Bober Stacks 10k/-90%
If you have ever played ARK: Survival Ascended on a dedicated cluster, you know the pain of inventory management. Your weight hits the cap after collecting a handful of metal, your ammo boxes are overflowing with useless single stacks, and you spend more time sorting boxes than actually taming or building. Bober Stacks 10k/-90% is the mod that solves all of that and more. It is a comprehensive stacking overhaul designed specifically for the "Culte de Bober" Cluster, but its benefits are universal for anyone running a heavily modded server.
This mod increases stack sizes to a massive +10,000 for most resources and consumables, while ammo and kibble get a respectable +500 boost. On top of that, it applies a staggering -90% weight reduction to all affected items. The result is a gameplay experience where you can carry your entire base's worth of materials without breaking a sweat. Let's break down exactly what this mod offers, how to get it running, and why it has become a staple for the community.
What Does the 10k Stack and 90% Weight Reduction Mean?
In vanilla ARK: Survival Ascended, a stack of stone might be 100 units. With Bober Stacks 10k/-90%, that same slot holds 10,000 units. The weight reduction is equally dramatic. Instead of a stack of metal ingots weighing you down, the -90% modifier ensures you can haul thousands of ingots without needing a weight-stat Argentavis.
The mod covers a staggering list of items across all major DLCs. Here is a quick breakdown of what is included:
- Core Resources: Stone, Wood, Thatch, Fiber, Metal, Metal Ingot, Crystal, Obsidian, Hide, Chitin, Keratin, and more all stack to 10,000.
- Consumables: All berries, cooked meats, raw meats, vegetables, and rare mushrooms stack to 10,000.
- Ammo: Advanced Bullets, Rockets, Tranq Darts, and Simple Bullets stack to 500, with some exceptions like Advanced Rifle Bullets stacking to 600.
- DLC Specifics: Scorched Earth items like Sulfur and Sand, Aberration gems, Extinction Element Dust (stacking to 25k), and Genesis resources are all covered.
It also handles unique cases. For example, the Boulder gets its own engram at level 31, and Unstable Red Element Shards have a dedicated engram at level 55. This attention to detail ensures that even the most obscure items are optimized.
Installation and Mod Load Order
When you decide to download Bober Stacks 10k/-90%, the installation process is straightforward, but there is one critical rule to follow: Stacking mods need to be as high as possible in the order of the mod list. This means placing it at the very top of your server's mod priority list. This ensures that its item overrides take precedence over other mods that might try to change the same stack sizes.
For those using a server manager or a launcher that handles mod dependencies, the process is even easier. For example, the foxygame.net launcher offers a one-click install feature that automatically places Bober Stacks 10k/-90% in the correct load order, saving you the headache of manual configuration. This is particularly useful for server admins who are juggling dozens of mods and need to ensure version compatibility across the board.
Post-Installation Steps
After installing the mod, you need to perform a few in-game actions to get everything working smoothly:
- Mindwipe Tonic: Craft resources like Sparkpowder and Cementing Paste will need to be relearned. Use a Mindwipe Tonic to reset your engrams and re-learn the new versions provided by the mod.
- Rebuild Structures: Crafting stations like the Mortar and Pestle or Fabricator will need to be rebuilt or replaced. This is because the mod changes the item IDs for the resources they produce.
- Convert Existing Resources: If you have vanilla resources in storage, you can convert them to the new Bober Stack versions by placing them into a CS Dedicated Storage (from the Cyber Structures mod) and retrieving them again.
It is also vital to note that if this mod is ever removed from the server, all resources crafted with it will disappear. This is standard behavior for stacking mods, but it is worth the fair warning.
Compatibility and Supported Versions
One of the biggest concerns with any ARK: Survival Ascended mod is whether it will conflict with your existing setup. Bober Stacks 10k/-90% for ARK: Survival Ascended has been thoroughly tested against several popular mods. It is fully compatible with Cyber Structures, QoL+, B+, Arkomatic, and Solo Farm Mod.
The mod also handles specific item remapping. For instance, the Bladwasp Hive is remapped to work with Remapped Sulfur, and Bloodforge is adjusted to work with Red Element derivatives. This level of integration means you don't have to worry about missing recipes or broken crafting chains. The mod supports the current live version of ARK: Survival Ascended, and the developer is actively updating it for future DLC content. Items like Bacon and Hex Coin are listed as "SOON" in the description, indicating they are ready for release when the game updates.
If you are using a launcher to manage your mods, the foxygame.net launcher has an add-on catalog that includes Bober Stacks 10k/-90%. This catalog automatically checks for updates, ensuring you always have the latest version that matches your server's build. This is a huge time-saver for admins who want to ensure their players have a seamless experience without manually tracking mod updates on community forums.
Unique Item Handling and Engrams
The mod goes beyond simple stack size increases. It introduces new engrams and remaps existing ones to ensure everything functions correctly. For example:
- Boulder: Has its own engram, unlocked at level 31.
- Unstable Red Element Shard: Dedicated engram at level 55.
- Unstable Red Element: Dedicated engram at level 60.
- Prime and Greater Sigil: Can be broken down into lower tiers using the Bloodforge.
It also fixes issues with specific items. The Slingshot, Fishing Rod, and Jerky work fine with the new stack sizes, and vanilla engrams work correctly with structures like the Mortar and Pestle. Achatina Paste, Corrupted Wood, and Fragmented Green Gems even get their own unique textures, so you can easily distinguish them from vanilla items.
Why Choose This Mod?
There are plenty of stacking mods available for ARK: Survival Ascended, but Bober Stacks 10k/-90% stands out for its sheer comprehensiveness and the fact that it is specifically designed for cluster play. The 10k stack size is generous enough that you will rarely hit the cap, and the 90% weight reduction makes inventory management a non-issue.
Furthermore, the mod is designed to work seamlessly with other quality-of-life mods. Whether you are running a PvP server where you need to hoard ammo or a PvE server focused on massive builds, this mod removes the tedium of resource management. The fact that it is actively maintained and has a clear roadmap for upcoming content (like the "SOON" items) gives you confidence that it will continue to work as the game evolves.
In conclusion, if you are looking to streamline your ARK: Survival Ascended experience, Bober Stacks 10k/-90% is an essential addition to your mod list. It is easy to install, highly compatible, and dramatically improves the quality of life for you and your server's players. Just remember the load order rule and the post-install steps, and you will be enjoying the benefits of 10k stacks in no time.
--- **Update Sep 18, 2026:** Added 4 files for version 1.0.