Vox has issues versus Baptiste and Ozo…
Idris can take down Rona pretty well as long as you avoid her ult. Blackfeather has been nerfed a lot, and isn’t as good at chasing so you can run when on low life. As Idris, if you take advantage of his A you should be fine. But you are going to need help and be careful against Reim(Keep distance) and WP Grace(Her stun will not end well.)
I also use churnwalker for support