Yeah I agree with your concerns I feel it would be better for her to like I said earlier be against the League and have a grudge against Damian for just being recognized by their mother I guess and for her to build or be part of some other group that's as dangerous as the League. I can see her showing up maybe when Damian is older and he's wearing the Batman mantle and maybe he could have a Oliver slash Emiko relationship with her like on Arrow. That way they could drag her redemption out and develop the relationship.