Maker - Alchemy Skill FAQ and Walkthrough

So you got the random +3 attack from forging? Like, you didn't use any other jewel on it? If so, it seems like this skill has a pretty good randomization factor if you get it, but you can also get a bad randomization factor (ex. -3 attack). I guess weapons have a higher chance of decreasing/increasing a favorable stat than a piece of armor since it has less stats to randomize?

Yeah, this was without any other types of jewels (being a level 60 equip, you can only use one gem on it.)