Is there a support that works well with all teams, thats considered pretty good and even a monkey could play them?

Hi, I recently have been trying to get better and learn the support role. The problem I have though is that I suck with pretty much everyone, I'm not really mechanically gifted either and can't consistently get headshots. But I know there are other ways to express myself in these type of games like good positioning, awareness, etc. I tend to play easier characters because they help me get better and learn faster. So, I was wondering if there was support that fits my description.