Usual Disclaimers 
These posts will often contain talk about future work we're doing, or planning to do, that isn't yet guaranteed to ship. The nature of the work could change or, depending on what we discover, projects mentioned may get delayed or even stopped. If you'd like to see a Tweet whenever a new one of these posts goes up: 
Rate of Balance Changes in TFT 
We're at the point now where we're planning on slowing down on rate of balance changes in TFT. Until now we've been making pretty frequent and large changes trying to get everything poadly in line. From what we're seeing balance is getting close to a point where natural meta evolution's going to counter a lot of things though. Changing too quickly undercuts ability for that to emerge and can make it feel like whenever you're starting to master things that expertise gets reset too much with new patches all the time. 9.15b next week's likely to be pretty small as a result and current thinking is 9.16, while it will introduce new content with the Hextech Champs, shouldn't be as heavy on raw balance as 9.15. Plan is to still act swiftly on anything really degenerative or straight out bugged of course.