Light Wagon
The light wagon illuminates the night and melts snow every 5 to 10 seconds.
The light wagon is powered by wood.
If the wagon is not boosted by a Supercharger, then the melting frequency is once per 10 seconds regardless of the level of the wagon. If the wagon is boosted by a Supercharger, then the melting frequency is increased to once per 5 seconds regardless of the level of the wagon and the number of boosts.
Strategy
It's usually best when the light wagon is bought when moving to the Snow biome, due to snow being a nuisance. After buying the train upgrade, place the light wagon near the front of the train to make use out of its range.
Since the melting frequency of the wagon can only be increased by boosting the wagon, it is recommended to place a Supercharger near the light wagon in the Snow biome.
Because there won't be any night time sections after switching to the Lava biome, the players should exchange the light wagon with another wagon before buying the train upgrade.
Stats
| Melt Radius | Light Radius * | Fuel Capacity | Bolt Cost (Endless) | Box Cost (Time Mode) | |
|---|---|---|---|---|---|
| LVL 1 | 6 | 10 |  3
|
 1
|
 0
|
| LVL 2 | 10 | 16 | 4
|
2
|
1
|
| LVL 3 | 14 | 22 | 5
|
2+ | 1x 
|
1
|
| LVL 4 | 19 | 22 | 6
|
3+ | 2x
|
2
|
| LVL 5 | 23 | 22 | 7
|
6+ | 3x
|
3
|
| LVL 6 | 27 | 22 | 8
|
8+ | 4x
|
4
|
| LVL 7 | 31 | 22 | 9
|
13+ | 5x
|
5
|
| LVL 8 | 35 | 22 | 10
|
16+ | 6x
|
6
|
| LVL 9 | 39 | 22 | 11
|
/ | 6 + 1x
|
| LVL 10 | 43 | 22 | 12
|
/ | 6 + 2x
|
* Note: Each supercharger after level 3 upgrade the Light Radius by 6, up to 52.