So one of the things I like to do with the various Civ4 editions and Civ4 mods is figure out minor exploits of the upgrade system. These have been around since the original Civ4, whenever a unit that had certain possible experience options upgraded to something that had different possibilities.
From what I can figure, the "best" of these in Planetfall is upgrading the second highest flamethrower unit (Hyperion, I think? the one that is about 5
or so?) to a Psion, to thereby go from flamethrower to infantry. This lets you get, if you have the right buildings in your base, a "Plasma/Empath/Trance" Psion, which seems to be a relatively powerful and well balanced unit. Anyone else have any more examples of this in Planetfall?
From what I can figure, the "best" of these in Planetfall is upgrading the second highest flamethrower unit (Hyperion, I think? the one that is about 5
