Yo. I'm a longtime fan of many things Xeno-related.
My ability and time to edit in big chunks here comes and goes, so I often lurk, check the Recently Added page, and log in to make sure any edits people make get reflected on other pages.
My knowledge is mostly on Xenogears, the first game of the Xenosaga trilogy, and Xenoblade, only two of which are really relevant to articles here. Other than that, I just sort through articles and see if they read well and condense others that may have gotten too long. I also try to add references to any source books that I can get translations of, mostly so people can go in and correct anything if a fantranslation's off. It happens.
Other than that, I'm a big fan of Megaten games (hence the icon), and a lot of JRPGs in general.