> ## Documentation Index
> Fetch the complete documentation index at: https://docs.warpathstudios.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Leveling & Progression

> Attributes can have:

## **XP-Based Attributes**

Attributes can have:

* XP
* Levels
* XP curves
* Level curves
* XP gain rules
* On-level-up behavior

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## **Progression Config (**`UAttributeProgressionConfig`**)**

Defines:

* XP required per level
* Curve assets for scaling
* Whether attributes scale automatically
* Max level
* XP overflow rules

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## **AttributeProgression**

A modifier struct that affects:

* How much XP is awarded
* How levels modify attributes
* Optional scaling multipliers

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## **Leveling Flow**

1. XP Added
2. XP evaluated against curve
3. Level-up triggered
4. Link definitions applied
5. Attribute values recalculated
6. Events broadcast
7. Replicated to clients

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## **Designer Notes**

* You can create a “Player Progression” curve and reuse it for all attributes.
* Or give each stat its own leveling curve.
* Works great for passive systems like “Chopping XP increases Logging Efficiency.”

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## **Developer Notes**

* XP/Level logic is fully component-driven.
* Attribute progression is evaluated in a single pass for performance.
* Curve tables may be substituted with custom logic.