Forget piles of rare elements, she is capable of creating already built devices containing them. Extremely complex catalysts too. Compounds very difficult to synthesize. Heck-she was shown to be able to manipulate plant matter. That means she perhaps could create novel GMO crops. And with her ability to see at molecular level, she could bring several breakthroughs to chemistry.
Forget piles of rare elements, she is capable of creating already built devices containing them. Extremely complex catalysts too. Compounds very difficult to synthesize. Heck-she was shown to be able to manipulate plant matter. That means she perhaps could create novel GMO crops. And with her ability to see at molecular level, she could bring several breakthroughs to chemistry.