Communication Theory
Nano Electronics
Industrial Theory
Nano-Metal Composition
Weapons Theory
Phasers
Instant Communication
Advanced Engineering
Tri Strontium Alloy
1D Phasing
Large Scale Building
Artificial Satellites
Artificial Planets
Terror Star
Yes, leaving the UP will allow you to use your terror stars, but ONLY do that if you are going right for the victory. The loss of trade will kill your economy!
how many trade routs can u have vith the minors? I'm just curios ... I was never in pozition to leave the UP I'm alwais in majority cause I trade stuff for influence....
the maximum amount of trade routs is 10(from your side),
The longer the trade route is between the trading planets the more money that will be made.
In the begining of a game when I get the trade technology I will typically trade with close AI but at the same time send a Freighter out to the furthest point of the map. Once the frieghter gets there I would shut down the trade route that makes the least amount of cash.
Trading tech or cash for a frieghter will also help getting a traderoute started from across the map.