She also can form any cold weapon from the substance if needed, but creating force fields have much more potential. Her default gender is female, but due to the properties of her powerliquid body substance, she actually can be of any gender.
She was created as a weapon entirely, purely as a tool to kill and destroy, with a far plans for mass production, but in the end, she refused to serve her ultimate purpose, liquidated her developers & all documentation. And since then, she became a wanderer of her own path, seeking peace and harmony in herself, and all the 'verse.