Alchemy is the method of enchanting items ( weapons, protector or accessories ). When we see item with "plus" or "blue" this is what alchemy does. Also, we can change all stats on items with alchemy.
There are two ways to alchemize one item. For that we are usisng :
1. Elixirs
2. Magic stones
It's important to know that alchemy depends a lot of the luck. If we want to increase the luck, we can get as event items lucky stones, or buy them on stalls. Also we can buy "lucky powder" by grocery trader. We must always use lucky powder with elixirs and it must be same degree as our item. No need for lucky powder when we use magic stones.. but premium is welcome
Premium ticket gives more luck in alchemy.
More details about elixirs and magic stones further.
To be continued..