Helping me pick my main role

im an ascendant player, I always pick duelist and most of the time i feel like I can’t always do my job right (sometimes my teammates don’t trade me but im not Blaming teammates right now) im Looking for a role/agent that I can use to carry my team with util usage, helping them in site and even being aggressive at times, if anyone can help me with an agent like that it’ll help a lot! Thanks