I have been playing LoL with the old client because the new client gives me a lot of lag. A few moments ago I was on my desktop playing with the old client, the One-for-All game, available this weekend.
I wanted to try the new client hoping that Riot had fixed the lag spikes.
When I opened the playing tab I didn't find the One-for-All mode.
Where can I find this mode in the new client?