If you do that you risk having the judge see her as "representing" you and shut her down for engaging in the unlawful practice of law.
If would be better if you called her to the stand as your expert witness so she could testify as to the nature and validity of the documents.
An Ohio attorney participates here and can expand on that. Stick around.
Expand on what? Are you anticipating that someone will supply meaning to your otherwise meaningless expression "
validity" in describing documents offered as evidence in a court proceeding? Would it help in differentiating what is valid as opposed to invalid; useful/useless; real/fake or what?
Perhaps you could enlighten the OP as to how to qualify a person as an "
expert witness" in the field of
"pulling applicable documents from a ton of them".
Furthermore, any so-called "
risk" as you have oddly contemplated is not in what a trial judge could perceive from whispered exchanges at the counsel table. More likely it is the of adverse consequences suffered by a would-be litigant from listening to a would-be lawyer.