The accuracy you need is going to depend largely on the mobs you are fighting.
Well, the stats on the Coronal are very nice, so I would think that you should look for other places to find accuracy first. For example, PCC instead of the Chiv Chain. It would net you the same increase in accuracy with one more strength.
Other options include Galliard Trousers instead of Homam Cosciales, netting +1 Accuracy and +2 STR. Life instead of Potent might be another option but there is a loss of STR there. Also, I assume you are using a Tiphia Sting, but if not then definitely pick one up.
There are more I am sure, you just need to hunt around a bit.
I, personally and others probably wont agree with me on this LOL, don't like Gigas Bracelets because of the loss of accuracy. I don't really know what the alternatives are there so I can't say for sure, and if there isn't much then stick with it.
