1/2
[Winry stops in her excitement for a moment at the word 'fighting', with the harsh realization of the fact this machine is a giant weapon.
She doesn't like the idea of technology actually killing people. So much bloodshed already...
It does dawn on her that it could be used for non-lethal combat, or to deter against attackers. Used to protect, not murder. And there's always civilian technologies that could arise from such a thing...