I would consider myself taking from:
Leader, Strategist, Radio, Veteran, Filler, Lone Wolf, For-the-Team, Guardian and Prophet. Which is a lot.
Although mainly Prophet, Veteran, and For-the-Team.
I communicate a lot, giving out friendly advice and telling people things over my mic. I tell people what is necessary and to help me out, or flank. I try and locate enemy positions, if i hear footsteps, i work out enemy positions based on how many are left alive and how many i have seen and in what areas. I will take a blow for the team, so rather than leaving behind my objective to hold up my killstreak, i will capture it and hold it out, but know i will die, giving my team those few precious seconds. If i am a scout and my teammate is a heavy, i will not use the teleporter as i know the heavy needs it more. I work very well by myself, and will generally be in the top 3 on the scoreboard, but i may have quite a few deaths as i am happy to make sacrifices. I will fill up classes others don't want to be to help out my team. In a way, i am just straight up versatile.