Need a counter to Zyra support? TRY...
Renekton
support counters Zyra
support in the majority of match ups, only tricky match up is if they enemy has a Jhin
.
Start the Relic support item
, then just rush black cleaver
or maw of malmortius
then finish building eye of equinox
. After that just build tanky items such as
. Full build might look like
Mysteries I use 12-0-18 Courage of Colossus is the keystone
Runes I run: AD reds, armor yellows, scaling MR blues, and 2 AD and 1 armor quintsessence runes.
Play style you just to auto minions occasionally (thats why you need to start relic) but every main thing is every time your courage shield is up you want to use one E dash at support or adc then W Q auto and E dash away. You take little return dmg while dishing out quite a lot of dmg if you used your empowered W. Typically every time zyra goes to try and land a E or Q with her seeds near by is a good time to dash on zyra and get some good poke off on her. When later in the game arrives you have enough dmg to safely split push a lane and return to your team, main thing with team fighting is try to have enough rage for one empowered W, autoattacking scuttle crab works best, then just either wait for them to engage and you use your empowered W to defend your carry, or if you see a pick dash on them and stun them.
Summoners i still take flash
and exhaust
if you are interested in trying this out and have any questions feel free to ask me, ive played renekton support on and off since season 5

adc, her plants are easy to kill because of range and I can poke her out easily. Also, you can just dash out of her ult.