Loooong time ago, I was looking at levelling Synergy and was told Mythril Leaves (I think that was one of the ingredients anyway) was the best way to do it.
If memory serves me right, I spent 1hr+ crafting and got 2 levels on it. Would I be better if I wanted to continue levelling Synergy to treat it as I would any other craft? (Craft within 3~8 levels of my current level)