Tetrus

Wait a sec i just want to clarify this because i still didn't get it Will we be able to use all parts and stuff in the editor (of course as far as you implemented it) without playing the campaign, or do we need to research it in the campaign to use it in the editor? Because that would be disappointing. If that really is the case, would we need to go through the campaign of all nations or is 1 enough to have it for ever? Sorry im confused xD