I want to find a good, semi-serious team to play with

I've been playing since 2015, and i've been a jungler ever since, last season i got placed in Platinum 5 but i got suspended so I went to a fresh account, its currently Silver I with high MMR, i'm getting 26-29LP per win so i will climb back fast, my champion pool is diverse and flexible, i can play what the team needs, but my mains are Kayn, Warwick, Jarvan IV, Evelynn