Don't destroy Ryze because of pros
This is very preemptive, but I'm begging Riot not to nerf Ryze's damage just because the professionals abuse mapwide mobility.
If anything, cut the range to where the ability is useless, but don't nerf the rest of his kit.
If they make his damage next to nothing, the pros-- who are always communicating as a 5-man premade group-- will still abuse the ultimate (as we've seen with Rek'sai). But that doesn't mean that everyone will always have a 5-man premade to do the same thing. The data gathered from their use of the ability only applies to an extremely small portion of players.