====== Research laboratory ======
This building houses Nova (ex EVA).

{{:pnz:batiments:batiment_laboratoire-recherche_nova.jpg?200|}}

It allows to have bonuses of various types.

The level of Nova determines the level limit of the upgradeable skills.

To improve it, it is necessary to increase the Nova XP. It can be obtained via Nova XP cards (blue card) and by hunting zombies on the world map.

===== Skills =====
There are two types of skills:
  * Military
  * Economy

On the military side, it is about attack bonus (ATQ), troop size, life points (HP), defense (DEF)...

On the economy side, it is about harvesting bonuses, troop load, construction or harvesting speed...

===== Improving skills =====
To improve a skill of a type, you need Nova points of this type.

For example, to improve a military skill, you need military Nova points (orange) while to improve an economy skill, you need economy Nova points (turquoise).

===== Tips =====
Each day you get X interactions. Each interaction allows you to obtain different types of points:
  * Affinity gives XP objects of Nova
  * Venerate gives Nova Military items + Nova Economy items 
  * Gift gives Nova Economy items