Originally posted by zangori:

I have 500 units of Copper stored at Dark Forest, what is the most efective way to move that amount at large distance quickly? Without cheating ofc.

Without cheats or seed hopping, there is no "quickly" really.

1. Boats if close.
2. Carts if you can take it slow and careful.
3. Lox riding. You can encumber yourself loaded with metal, ride a lox and you wont lose stamina while riding. You may though consider this cheating but I look at it more like lox hauling.