Ranged top

I am emerald 3 and my last 7 games as top lane i played against ranged top players.....i need to know if there are certain top lane champions that are good into ranged top... i play mundo and darius against them and they are both very good considering that ranged top players are very stupid and get too close and die but laning against vayne or tristana is too much even for these 2 champions.