If you dont think rakan w/r combo being nerf is pretty big to actually give time to people to flash/disengage him, you shouldnt talk ever about balance.
For J4, it is a qol buff for early. 5%as is nothing to laugh at. It is one or two auto by camp meaning you kill it faster meaning you take less damage and meaning you have a quicker clear time too.
Urgot I would have make it from 4 to 3, I say that as an urgot main. See what it does but 3,5 is too nice.
The rest you didnt wait for surrender at 20 to get all the info, as usual in this damn moronic section. They nerf the dmg and duration.
Maplenectar also shared the ignite nerf and it is good nerf (bigger cd, little less dmg dmg and way lower at lvl 18).
Stop making gamrplay board upvote farm ffs...