Damn, will I at least get a decent job or race out of it?
Daji is probably one of if not the best companion in the game as she can fill any role you need, Due to her trait she can use all job skills and thanks to her equipment she can move up to 3 times (You can also stack the multiple times she can act with other items. But in her case, that's overkill). Combine that with Part 3 introducing chaining allows her to essentially act almost double to triple of that. Since her item randomly gives her a chance to act 2-3 times a turn you can reroll the chance just by clicking on the party menu during battle basically giving you 3 turns at will.
Because of that I often have her take a support role negating SP and MP costs thanks to the Dancer chaos job (The move alone basically negates her one downside being high sp costs that can balloon if you accept additional passive abilities to make her even better), buffing teammates, negating enemy's buff removal skills, and then watch as everyone else melt enemies with OP skills with next to no restrictions.
Thanks to her starting races, she's a prime candidate for additional race changes from promestien adding more tools to her belt well off before part 3's endgame where essentially anyone can become any race.
Her alone makes the collab worth it.
Also you need to complete the collab in order to get access to the shield hero job item which is a more defense oriented job that some Part 3 characters need to progress their preferred jobs.
Holy shit this game is unbalanced