bluglublu

That will work, but if you want to keep the bonuses to soldiering you can delete the "planetary bombardment" entry in InvTactics.xml

changing miniaturization in RaceConfig.xml does nothing which is odd to me I was able to modify numbers of other ability bonuses sucessfully, but not able to add a totally new bonus in. You need to change the number in AvailableOptions>1 to the new number of opt