Riven because she have more mobility and with her you can dodge all heimer spells
rengar,cuz his ult is so broken
Malphite is better becaouse he have more usefull ult for teamfight and his q is so op for poke,and his passive are so broken in early game
Zed is better cuz he can outplay everyone
Diana ofc,she can burst teemo
Vayne is better because cd on her q is very low on max level and when you use her ult and you can q and e him in wall and then you can attack him...
Sona is better because sona have biggest damage then nami and protect your adc with sona is so easy because of sona's heals