[stressedoutatumc]

Once per game? Defend Homeworld. I know it’s an order but once per game has me curious.

[winterflames]

To work like that it would have to read like Community Leader.

[Takket]

Once per game? Defend Homeworld. I know it’s an order but once per game has me curious.

Action entry in glossary:

You cannot initiate any action (including using your personnel's skills which are not automatic modifiers) during your opponent's turn except:

you may make valid responses;
you may play interrupts (between other actions or as valid responses); and
you may play a card or use game text that specifies it may be used "at any time" or "every turn," that "suspends play," or that in some other way indicates that the action may be taken on the opponent's turn. See use (skills).