Wooden Ladder

A ladder made of wooden sticks. Much easier to climb up and down.
Overview
The Wooden Ladder is an upgraded ladder building used to help rats move vertically more efficiently. It provides a +30% movement speed bonus, which is a noticeable improvement over the leaf-made ladder, which only grants +5%. Because of that, it becomes the better long-term option once it is available.
Its main advantage is that it is much easier to scale into mass production than the leaf version, since 
- Compared with the leaf ladder, Wooden Ladder gives a much larger movement speed bonus.
- It is a practical upgrade for replacing early ladders once your production can support it.
- Since Wooden Stick is easier to mass-produce, Wooden Ladder is usually the more convenient choice for widespread use.
Official description
A ladder made of wooden sticks. Much easier to climb up and down.