Station Garrison still broke?

+1, very annoying...

I modded Station Garrison so that it doesn't use up legions anymore

For me that's more like a milita force since you cannot move garrisons away from a planet, so I see no compelling reason to use legions for that, and solving the above mentioned problem is a nice side effect.

lyssailcor - Can you post that code?

Thanks

I am also interested in your solution. I could integrate it in my mod.

  <Improvement>
    <InternalName>StationGarrisonProject</InternalName>
    <DisplayName>StationGarrisonProject_Name</DisplayName>
    <ShortDescription>StationGarrisonProject_ShortDec</ShortDescription>
    <Description>StationGarrisonProject_Dec</Description>
    <Icon>Defending_Legion.png</Icon>
    <BuildIcon>Defending_Legion_Build.png</BuildIcon>
    <ListIcon>Defending_Legion_Icon.png</ListIcon>
    <ImprovementType>DurationalProject</ImprovementType>
    <PlacementType>Special</PlacementType>
    <Stats>
      <EffectType>ManufacturingCost</EffectType>
      <Scope>Queue</Scope>
      <Target>
        <TargetType>Improvement</TargetType>
      </Target>
      <BonusType>Flat</BonusType>
      <Value>100</Value>
    </Stats>
    <Triggers>
      <OnEvent>OnConstructImprovment</OnEvent>
      <Target>
        <TargetType>Colony</TargetType>
      </Target>
      <Lifetime>Instant</Lifetime>
      <Modifier>
        <EffectType>Garrisons</EffectType>
        <Target>
          <TargetType>Colony</TargetType>
        </Target>
        <BonusType>Flat</BonusType>
        <Value>1</Value>
      </Modifier>
    </Triggers>
    <Prerequ>
      <Techs>
        <Option>PlanetaryInvasion</Option>
      </Techs>
    </Prerequ>
  </Improvement>

Just removed the "LegionsAvailable" EffectType which is the cost despite the name.

Do I make  copy of ImprovementDefs.xml and drop it into \Documents\My Games\GalCiv3\Mods and make the change there?

or \Documents\My Games\GalCiv3\Mods\<my mod name>

thanks

yep

Documents\My Games\GalCiv3\Mods\<my mod name>\Game\ImprovementDefs.xml

or if you own Crusade: Documents\My Games\GC3Crusade\Mods\<my mod name>\Game\ImprovementDefs.xml

Dumb question

If you change the following line 
<ImprovementType>DurationalProject</ImprovementType>
to
<ImprovementType>Military</ImprovementType>

Would is still cost a legion but only work once?

It would only cost a legion once, but it would be a building then that you would have to place on a tile (although you may also have to change the PlacementType to e. g. Military or MilitaryHub or so and specify LevelEffectStats) .

Thanks and Much appreciated