Europa Universalis IV · Technology
Diplomatic technology
Diplomatic technology advances with diplomatic monarch points and unlocks benefits including naval units, trade improvements, buildings, and improved colonial expansion.
How it works
Diplomatic points are shared with other uses, so technology competes for the same resource. The evidence does not name particular naval units or specific diplomatic technology levels and effects.
Read the supporting references
Europa Universalis IV - Wikipedia How to increase techs? :: Europa Universalis IV General Discussions
Check the edition and source version for patch-specific details. Guide methodology.