These are what Shania money you counter crafting events with. When you see an icon appear in your crafting window, you must click on the corresponding icon from your knowledge book to counter the event. There are different sets of icons for each trade-skill. When working with Alchemy, Shaiya gold players will use the icons that use the Chemistry technique. You can hold your mouse over each icon to find out which technique it uses. You must use these specific buffs to counter Alchemy events, but they also have another use apart from countering. Durability, Progress, and Success Chance - Right click on each of your buffs to find out what they do, the information window will tell you what events are countered by each buff, what the buff does, and what it costs to use it. (I have also included this information for you in a table in the Appendices section). You will see that you have one which increases your progress but lowers your durability, one that increases progress at the expense of power, and a third that increases your progress but lowers your success chance slightly.