Finally, someone created a database that works!

[UnLucky]

Weapons from boxes also can't be untekked, as gigawuts so kindly informed me while testing his lv3 potential Vraolet in a quest together. Everyone in the party got the same tekked trash rare from the red box.

[Chdata]

How is Mesetan's drop amount determined?

Wiki mentions this:

http://pso2.swiki.jp/index.php?%E3%8...82%BF%E3%83%B3

この人（？）に攻撃を当てるたびにアイテムドロップ判定が発生し、複数個のメセタを落とす。

Which google translates to:

Dropped judgment occurs every time you hit the attack (?) This person, drop a plurality of Meseta.

Does this mean the more you hit it, the more money it drops? I notice that regardless of what you hit it with, it only takes one damage.

[MetalDude]

Mesetan does an attack where it tries to chuck something at you. Interrupt it during this and you get more money.

[TaigaUC]

Weapons from boxes also can't be untekked, as gigawuts so kindly informed me while testing his lv3 potential Vraolet in a quest together. Everyone in the party got the same tekked trash rare from the red box.

Yeah, I've had that happen before. 3 out of 4 in the party got the exact same steampunk twingun from a desert barrier sphere.