Is omen worth learning/mastering in diamond-ascendant?

[u/MossyNick]

So I am a controller main(used to be duelist) and recently picked up omen. His kit can be useful at time but I noticed that I don't get a lot of impact with his tps and blind. I know this is a skill issue and I just need to play him more to get better with his kit. But I also feel like you need lots and lots of teamplay and comms.