My thought was that specific expertise would be less required than the ability to do comparative analysis, but I take your point.
（ a brief pause, and then he continues: ）
Given that we cannot be sure of what danger may present itself on the other worlds traversed on the way to Gyeongje I would rather not risk one of our few trained medical personnel unless necessary. （ veiled as it is, it's a showing of concern. andy can look after herself, but she cannot be everywhere at once should they be attacked by something on the other side of one of these doors. ） However, if you deem it to be so, I will support it. I can send a clone with you. It will disappear if damaged, but its knowledge would transfer back to me.
（ meaning, it could also be used as a messenger if needs be, should the magic interfere with the earpieces or otherwise. he has done it before, and while it would halve his chakra temporarily it would be a worthwhile price to ensure the safety of the team. ）
🔒
（ a brief pause, and then he continues: ）
Given that we cannot be sure of what danger may present itself on the other worlds traversed on the way to Gyeongje I would rather not risk one of our few trained medical personnel unless necessary. （ veiled as it is, it's a showing of concern. andy can look after herself, but she cannot be everywhere at once should they be attacked by something on the other side of one of these doors. ） However, if you deem it to be so, I will support it. I can send a clone with you. It will disappear if damaged, but its knowledge would transfer back to me.
（ meaning, it could also be used as a messenger if needs be, should the magic interfere with the earpieces or otherwise. he has done it before, and while it would halve his chakra temporarily it would be a worthwhile price to ensure the safety of the team. ）