Plat Bot lane LF Flex team

Looking for a third player or full team to join in flex queue, we are already placed, Plat V and Gold 1 in Flex, both Plat V in Dynamic queue/solo queue. Would prefer third to be a jungler.

Main champs adc: Ezreal, Vayne, Draven, Caitlyn, Lucian Main champs support: Zyra, Sona, Braum, Thresh, Tahm Kench