User blog comment:MP999/Event Horizon Tournament Signup/@comment-29801400-20160628180027/@comment-27190018-20160628184153

You're going to have to wait, sorry. I can't just come back and select him with the time comes, otherwise, there's no point to the waiting to begin with.

Also, I highly recommend nominating one of his pokemon instead of him... unless, of course, he can actually fight on his own