Plat 5 ADC Main LF Duo/Trio to Diamond!

Been chilling in Platinum 5 for about a year now, but I finally want to get on that grind before the season ends in 2 months. I'm not looking for any role in particular, but would prefer Support, Mid, or Jungle (as we can help snowball one another).

My mains are: Vayne, Jhin, Ezreal, Caitlyn, Lucian. My ranked stats are half decent for KDA, I tend to die 4.3 (or so) deaths per game on all my top 20 champions this season.

Add: Same bro in-game.

Voice comms highly preferred.