Quote Originally Posted by MN_14 View Post
It depends on your situation and approach to crafting I suppose. If you're using a CP efficient rotation and already have around 440 CP with food, it's probably easiest to start with the offhand, which provides the largest craftsmanship and control improvements. I find that the craftsmanship upgrade from the offhand is particularly useful if you're using Maker's Mark and Flawless Synthesis. If you're a bit short on CP, start with at least some of the accessories instead.

One your CP is sufficient, I find that it's best to prioritize the offhand, main-hand, and chest pieces (largely because the i180 equivalents cost a whole lot of tokens and if you're later in a rush to gear up for some reason, the other pieces are cheaper to trade for) and then leave the rest for later.
Thanks for the input, My CP buffed is now 447, but more is always welcomed. I heard OH was the largest boost which is great to confirm.