After a lot of work, my Alistar guide overhaul is still not complete. Since the guide has become quite outdated and I've been getting a lot of downvotes, I'm archiving the guide until I finish my update. I'll republish when I'm done.

You can find the outdated version of the guide here. Voting is disabled, but you're welcome to read it even though it isn't completely accurate right now.

I'll post again when I finish my update and republish.