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

# Training, Perks, and Level Progression in Warfront Nations

> Train strength, endurance, and intelligence; understand the exact time, cost, and XP formulas, and how leveling works in Warfront Nations.

Your character grows along two tracks: **perks** (strength, endurance, intelligence) and **levels** (account XP).

## Perks

Each training session adds **+1** to the chosen stat.

| Perk             | Effect                                             |
| ---------------- | -------------------------------------------------- |
| **Strength**     | Increases combat damage                            |
| **Endurance**    | Adds `floor(endurance / 25)` energy per regen tick |
| **Intelligence** | Boosts factory production (education multiplier)   |

## Training Time

Frontend time formula:

```text theme={null}
base = 1 - educationIndex / 50
// If educationIndex == 11, use 20 instead of base
time = base * (currentStat + 1)^2 * multiplier
```

**Multipliers:**

* Gold training: `0.72`
* Money training: `9.6`

**Discounts applied to time:**

* Premium: `÷ 2`
* Stat ≤ 100: additional `÷ 2`
* Stat ≤ 50: additional `÷ 2`

## Training Cost

Where `newLevel` is the resulting stat value and `hours` is training duration:

```text theme={null}
Gold cost  = round(2 * newLevel + 0.0735 * newLevel^1.2 * hours)
Money cost = round(200 * newLevel + 273.5 * newLevel^1.2 * hours)
```

## Training XP

XP reward from a completed training session:

```text theme={null}
xp = round(3 * durationInMinutes)
```

## Levels and Experience

XP required to reach the next level:

```text theme={null}
xpRequired = 100 * level^2
```

You earn XP from:

* **Factory work** — 1 XP per energy spent
* **War participation** — 2 XP per energy spent
* **World Boss** — scales with damage
* **Training** — see formula above
* **Daily missions** — fixed amounts per mission

Higher level boosts damage in combat and World Boss attacks (see [Warfare](/guide/warfare)).

<Tip>
  Train in regions with a high education index (closer to 50) for faster perk progression — the time formula scales steeply with `currentStat^2`.
</Tip>