From Trickster Wiki
Compounding refers adding additional stats equipment. Compounding requires a preset amount of an item that can be used for the stat you would like add. The equipment you want add the stats also needs have one or more slots open, and must accept that kind of stat compounds. After the compounding, the slot will be used.
When compounding, remember that each compounding item has its own stat range. The formula for compounding is currently unknown, but most believe it is based slightly on the stat LK; however, most would agree it is rather random, based off of real luck.
Also, the item you use for compounding can not be over the equipment's level. For example, the item Copal is for level 50 equipment. This means you can use this for compounding on any item with a level requirement level 50 or above, but nothing lower than it.
Compounding service is provided by Alchemist Nate, who is currently located in in Paradise Shop, Aquarius, and Carbigal Shop. Upon entering the compound window, you can insert the desired equipment, and the item you would like compound init. Nate does charge a fee (generally 5x the value of the equip, but myshop equips are free of charge), so make sure you check the price at the bottom left corner for the galder cost.
There are two items available in MyShop for compounding. Compound Elixirs are items that can increase an item's maximum or minimum stat range and Nate's Bottles which are used to remove an item from a slot, allowing a new compound to be added.
- For more information on Pet Compounds, see Pet Compound