Comment Re:Sweet F A (Score 1) 576
Depends on how the gravity control works. It may not be possible to have fine enough control to use it as a weapon, especially without having developed advanced sensors and control systems.
Imagine the gravity control is done with a magical rock. If the alien touches it, the rock is able to "lock on" to large masses like planets or larger. The rock is able to create a wormhole to such a large mass, allowing passage.
How do you weaponize it? Your interface is primitive and imprecise - you're just touching a rock. You don't have sufficient control over the effects of the rock to turn it into a weapon.