Whenever I do alchemy, it's a guessing game. I don't have any idea as to which 3 ingredients I should pick in order to create a potion. I've tried several combinations, some work and some fail, but is there an easier way to guess which 3 would successfully create a potion? Any ideas? There's tons of ingredients to choose from, and instinct tells me not to combine 'hard' materials with other hard ones, such as spider eggs and fish eggs, etc. I just combine flowers and whatnot together, and that usually creates some kind of weapon poisoning potion. Is there any special formula in figuring out the combinations that create the best potions, or is it all just guessing?