Blind Roaming is a serious problem in mid
What i mean by blind roaming is when i mid laner is playing say kat (not hate on kat players just an example :3) . Katarina might leave lane to roam bot vs say a zed, the zed then has 2 options.
- he can follow kat and counter gank
- he can continue to push in mid lane now if zed chooses the 2nd option and the jungler isn't around to cover mid then he's going to take a tower. As long as bot is warding it's also likely that they'll escape with no casualties.
My problem lies not with mid laners roaming, but choosing the wrong time to roam and as a result setting your entire team behind. Just consider everything before choosing to roam.