Jung/Sup looking for a 5v5 ranked team

so i'm looking for a serious ranked team that will play often and not just play once and then done. To be honest i didn't know what to put in this post so im putting everything. I can play almost any role except adc but i love to play jungle and support. OK so here are the champs i play:

jungle main: Amumu other junglers that i play: kha, warwick, fiddle, and yi

Support main: morg <3 other Supports i play: anything with a stun or snare

These next two groups of champs are in lanes that i play but i am not the best at. I prosper as a jungle and can get you fed as an support but i can also do a little of these two lanes.

Top main: Amumu other Tops i can play: nasus and kha

Mid main: Kat Other mids: Morg

Also i would like to add that I am silver 5 -_- i believe that this is caused by all the 4v5s that happen in ranked games so please do not judge me until you see me play. I hope to see you on The Fields of Justice <3