Who to play on attack?

I started playing not too long ago and I’ve gotten a good idea of operators I like on defence, but I have no clue who to play on attack. I’ve tried Grim, Rauora, Buck, Zero, and a bunch of the “beginner” operators a couple times but none of them felt like they clicked. Next up that I think I wanna try is Ram, but I’ve heard she’s similar to Buck and Sledge? For reference on defence Kapkan, Lesion, and Goyo are all my first picks, which I’ve realized isn’t something that translates over to attack too well. Any recommendations for who to try next?