The job itself is forced. Let alone Krile being shoehorned into it. However, we all know that only a Lalafell would take on this job and Krile is the only who fits the bill. It can't be Tataru as she is all about commerce and handles financial affairs for the Scions. Iirc, I believe she had tried her hand at combat and failed miserably. Prompting her to become an artisan, which lead her into the business trade. In any case, she's out of the running.