Mid lane has sucked for the past two seasons, please fix it
From season 1 to 4, mid lane had a strong influence over the game via roaming to top and bottom. You could roam to another lane and gank after pushing the wave, without losing out on too much EXP or gold.
In the current season, the risk vs. reward for roaming is totally fucked up, and you come out behind 9/10 times, even if your roam was successful.
Even if your roam is successful, you're sacrificing a significant amount of EXP and gold, and likely giving up a tower. This puts the mid lane into a situation where it has to either let it's bottom/top lane lose, or give up it's advantage + a tower in an attempt to help them out. You're pretty fucked no matter what you choose, unless your entire team is winning.
This is dumb and should be fixed.