Learn how to raise your Raider Rank fast in Let It Die: Inferno (LID). Find out SPLithium farming tips, unlock storage expansions, and increase crafting slots.
Table of Contents
How to Raise Your Raider Rank Fast
Rank Up by Collecting SPLithium

Your Raider Rank increases based on the cumulative total of points converted from the acquired SPLithium when you evacuate. The higher your rank, the more SPLithium you will need to rank up.
Required SPLithium and Unlocks▼Carry More SPLithium with Higher Body Rank
Your Body Rank determines how much SPLithium you can carry before evacuating. The higher the rank, the bigger your haul:
| Body Rank | Carry Limit |
| 1 | 1000 |
| 2 | 1500 |
| 3 | 3000 |
| 4 | 4000 |
| 5 | 6000 |
| 6 | 10000 |
To rank up efficiently, focus on raising your Body Rank so you can bring back more SPLithium in each run.
Surviving Matters

This game is all about survival. If you make it out alive, you’ll keep 100% of the SPLithium you collected. If you die, you only get 50%. Since surviving also lets you keep all your items, it's best to play smart and not be reckless.
Benefits of Increasing Your Raider Rank
Increased Storage Expansion Slots

More space means you can hoard more crafting materials and weapons without constantly juggling or leaving behind some items in the wild. As you increase your rank, you can also unlock new cores such as the Leap Orb, which can increase your inventory limit.
More Blueprint Slots for Crafting

Expanding your blueprint library means you can craft a wider variety of weapons and armor designs. This is important for experimenting with builds and preparing for tougher enemies.