Overall, I think we've pretty much made a good coverage of our subject matter, the 2016-2017 version of Encantadia. I believe the only deficient areas in our Wiki would be the Character Pages (try to spot missing info on their character stories, if you could, and add the info on them) and high-quality images.
So if you have lots of free time and would wish to contribute, I would recommend that you add to the subjects just mentioned.