Updated Champion Spotlights Needed

A number of champions never received new spotlights when they were updated. Examples include Xin Zhao, Maokai, Sejuani, and Zac. Several other champions just need new spotlights because, even though they have not changed, the ones they have are so old as to be almost unidentifiable as them, including Karthus, Lux, and Rumble. Lastly, a few champions just lack spotlights altogether, such as Annie, Amumu, and Veigar.

There are a lot of people who learn much better from video than from extensive walls of text such as those here or on the wiki. Additionally, for those which are out of date, it causes bad games when they pick only to discover the kit they learned about is no longer valid. We need to have up to date spotlights for everyone, with priority given to updating those with kit changes, then adding missing spotlights, and finally to updating very old spotlights for champs without gameplay changes. This will go a long way to helping improve the in-game experience, especially for new players but also for returning players.