Caitlyn

Her traps can be good in combine with your E. Good poke and stun.

Jhin

Thanks to your plants it is easy to root enemy with his W and you can E then easilly.

Draven

Very strong and agressive early game. You can deal a tons of damage and snowball game.

Ashe

Great engage at lvl 6. Make sure to land E or R before her stun ends.

Lucian

Strong early game. He has good mobility to follow your engage.

Miss Fortune

Great combination of R and she can poke well.

Kai'Sa

Great agression and mobility. She doesn´t need a support to give her shields.

Sivir

Not too strong early, but she has shield to protect her so you can easilly poke.

Neeko

Varus

Ezreal

If Ezreal players play agressive, then it would be great lane (poke, mobility), but most of them play passive.

Twitch

Twitch players usually want to scale with a support that can buff him up and Zyra is not one of them.

Jinx

Jinx players usually want to scale with a support that can buff her up and Zyra is not one of them.

Vayne

She has weak early game, but thanks to you she can survive it with better stats, but late game is on her own.

Xayah

Tristana

She can follow your engage with her W, but then you both can die easilly. Also be aware about her ult, she can destroy your combo.

Kalista

She can save you with her ult, but most players can not play her, especially in lower divisions.

Corki

Kog'Maw