I imagine K9 will get a lot of mentions, but what opponent cards are causing yall the most problems in H2H?
For me, Vernon Davis has surprisingly been more effective than most TEs against me and has really great speed against my maxed out secondary.... I find myself having to user and focus a lot of my attention on shutting his routes down. I don't run him as I ain't got the room, but he looks fantastic.
Justin Jefferson has also made a fair share of absolutely unbelievable grasps on me... some really cool one-handers and fun-to-watch animations.