"Nobody can claim those the Force made.”
I understand what you’re going for but I believe from a dramatic standpoint this wording kind of defuses the tension for the audience on whether or not she will prevail at the end against Palpy. This basically implies that she will win because it’s rigged by Deus Ex anyway.
Also, it’s not a really true statement. Palpatine definitely claimed Anakin as his servant for the bulk of his life, even though he was made by the Force. Sure, he came around at the end but that was after decades of being used as a tool.