To the people who cries about Ornn's winrate being low.
Oh people talk about Ornn having 48% winrate. First of all people have to realize that toplane as a whole is the worst posistion to carry with, and you cant expect a tank to carry a soloQ game. Noone beats tanks in lane because Riot is good at designing champs you see. If the enemy have a fed botlane, the game is allready lost. Especially if we talk Lulu/kog and vayne.
In fact that people complain about they removed his unstoppable part, is a joke of it self. People have to realize that Ornn's W have like 0 cooldowns and most ornns get 45% cdr. So basically people are complaining that he cant be unstoppable like every 4sec, deal 31% max hp, having a shield. I have seen countless times that people gank Ornn and he have time for spewing 2-3 Ws. Do you even find it fun that a guy who is supposed to be "unstoppable" runs in the wrong direction?
If you really want to have a slight chance to win the game so badly i suggest these champs:
- the best split pusher with a strong ultimate
- A tank duelist who can support his team from across the map,
over 
- I dont play Vlad, but from my experience he is one of the best atm
- The one of the worst designs ever introduced to the game, can 1v2 easy
- Good versus tank picks and teemo (i have 75% winrate out of 16 games, it worked for me apparantly)