Increase spawn rates of Treacherous Plunder or let them be found elsewhere.

I'm not against it dropping in meg loot or something sometimes but it can't be too bad.

I got it done years ago while solo and I don't like fishing in this game. So it couldn't have been too bad, lol.

There are even more torturous rewards in the game. You can check the four commendations for transportation (shells, wooden boards, fruits, gunpowder barrels) in the Merchant Alliance.
Among them, fruits and gunpowder barrels are both commendations and achievements.
50 parts are needed for shells, wooden boards, and fruits respectively, and 100 parts are needed for gunpowder barrels.
In the early days, this recognition was not difficult to solve because there were parchment papers on the island.
However, with the 11th season, they removed the parchment paper.
If you want to obtain this task in the game now,
You need the following steps:

1. Go to any island,
2. Pray for a drifting bottle or mysterious diary on the island for you.
3. If you obtain a drift bottle or diary, pray that they are a merchant company task among the three companies.
4. The prayer task involves transporting one of the items (shells, wooden boards, fruits, gunpowder barrels), rather than transporting goods (plants, wine, fabrics).
   The low probability of obtaining the task is terrifying.
   If you are lucky enough not to have any additional repeated tasks, you will receive a total of 250 tasks.
   It is expected to take approximately 1000-3000 hours to complete.