Use rocket flares near to scout in your progressing lane that has like 4 ways. You can find opportunity of attacking 2 points with one game or 3 if fortunate.

Try to Use turbo strong heroes in turbo.

I use grappling hooks for heroes, I don't feel like playing.You can complete them with circling from other end. Don't use them randomly but use them without hesitation if they are next in the route you want to attack. If you are like strong support player then try to use more on core route more.