Some unique techs are not OK

[UpmostRook9474]

I created a topic about this before, and I typed my suggestions there.

Some suggestions to make unique tech more useful

Hello, everyone. I think some effects of the unique tech can not attract the player to build a castle specially for researching it, or even if the effect can help the player’s strategy, it is hard to research it in the time in need. 1. Ironclad: the effect that Siege weapon melee armor +4 can share to allies. Just make it more worthy. 2. Crenellations: any garrisoned melee units can shoot arrows, not only infantry but also cavalry. The occasion putting infantry into buildings is too rare, m…

I agree that Nomads is useless in most of occasions if you are not behind.
Monk-related unique tech is hard to be researched when the player go monk rush.