There will be something big in the next PBE patch...
Obviously we are seeing not half of the event yet. I mean, look at the top of the Piltover page where this dotted line is that acts like some sort of index. The symbol of Piltover on the left, and the symbol of Zaun on the right, and on the way there there are four more dots locked.
However, Meddler has stated that the Warwick Rework will not be in the next patch, and I also doubt that it's a new champion (I mean, we literally just got Camille). So it's gonna be a rework, but one not so ressource heavy and time consuming as the Warwick or the Urgot Rework. One where the thematics and personality are pretty clear, just the gameplay is a bit clunky and the visuals have aged quite a bit.
Now what Zaunite champs could fit that requirement? 
are not possible, as it would be too much work. The same probably applies to 
. 
are relatively new or at least don't require immedeate attention now. Doesn't leave many other champions from Zaun, namely 
and 
.
Both are champions who do require some changes for the game health, Blitzcrank being the more obvious one here. But Janna is causing some problems as well, constantly being one of the highest % winrate supports despite playing boring AF. I love being a shield bot... Both are more or less solid in their theme, only the gameplay and their visuals need some upgrades, and this event is the perfect chance for such a small rework.
