I had a search and didn't find anything relevant, so I figured I'd make a dicussion thread if there answer isn't crystals clear.
I've noticed that when I'm solo and opening coffers in the higher level areas such as Sky/Kuftal I can occasionally get about 10k for myself.
However if I'm with someone in a duo or even a party, I've noticed that we all seem to recieve this roughly lower than the amount I could've gotten solo. For example, I would get 12k~ in Sky usually, but in a duo we both get about 10k~, effectively doubling the earn nearly.
I was thinking of abusing dual box/spare accounts to all sit in a dungeon with me while I pick coffers to take advantage of this, because I remember in Sky once someone popped a coffer with about 10 of us in the party and we each recieved about 8k. The gain with X characters is NEARLY X times more than I would've got solo.
But I was wondering if anyone know the maths behind it? How it works?