Black Desert Online Guide: The Fastest Way to Level Up Trade Life Skill
This method is more effective the more you lvl up the trade life skill, and it's faster than the normal trading in terms of gaining trading EXP.
First you have to obtain these requirements before applying the method:
A- Free storage slots in Heidel via spending CP (as much as possible)
B- Free storage slots in Velia via spending CP (as much as possible)
C- Rent a container
D- Residence in Lynch Ranch and in Toscani Farm
"Visit the CP guide if you haven't enough CP"
You can use Elixirs and buffs to boost the trading exp, but it's not really a must, you can just use +1/+2 Trading Clothes. You can get these items from the market.
If you dunno how to obtain the 4 requirements above, you have to follow the steps below:
1- Buying storage slots
You can buy storage slots in heidel and velia by choosing "Storage" from the function search bar, then buy slots as much as possible using your CP.
Don't worry about spending much CP, because you can redeem them once you reach trade master Lv2.
2- Rent a container
You can rent a container by going to a storage npc, and click on "rent a container". You will pay 10 CP for that, but you can redeem them later.
The container is a movable storage, can be placed in residence and connected to the nearest main storage.
4- Buy a residence in Lynch Ranch and Toscani Farm
You can buy a residence in Lynch Ranch and Toscani farm, but choosing "Residence" from the function search bar then buy the cheapest residence for CP (the one which costs lowest CP).