Suggestion:
You can spend unity (100 per tier, numbers pending to change) to refresh the entire deck of one of your research fields, affected by empire size, with a CD on that field of 5 years.
Example:
Your society deck has shown a tier 1 tech, 2 tier 2 techs, and 1 tier tech 3 and you want to refresh it:
Your unity cost would be 100 + 400 + 300 = 800 unity, and you wouldnt be able to refresh the society tech tree for 5 years.
Why?
-This help high unity - low research alternatives to not get stuck on bad techs forever
-This help everybody to try to get a specific tech without overall changing the mechanic of tech deck
You can spend unity (100 per tier, numbers pending to change) to refresh the entire deck of one of your research fields, affected by empire size, with a CD on that field of 5 years.
Example:
Your society deck has shown a tier 1 tech, 2 tier 2 techs, and 1 tier tech 3 and you want to refresh it:
Your unity cost would be 100 + 400 + 300 = 800 unity, and you wouldnt be able to refresh the society tech tree for 5 years.
Why?
-This help high unity - low research alternatives to not get stuck on bad techs forever
-This help everybody to try to get a specific tech without overall changing the mechanic of tech deck