[llamabeast]

Oooh! The new patch will include the feature to set water-shapes for units. So you can have space-suited versions of units. For some they might be more powerful, like Aezeal says. For others they might be inactive. Perhaps bio-creatures change into chrysalids/spores in space, so they can't actually fight. Or humans might just be in little shuttle-pods, again unable to effectively fight.

That would be very cool.