I can’t see us signing a winger unless a bolter becomes available. Handley’s wing is nailed on and I think TB would have to murder someone to get dropped. He’s still a solid player but his form has been poor this year so far.
If Tindall is making progress then I don’t see us signing there.
FB is a bit different. Myler is a back up (a decent one), Walker is an unknown. I could see us signing someone with pace here to give us options over the back three.
Tom Holroyd (assuming we re-sign him) will be in the 17 next season if fit. So... if it were me, +1 starting prop, or +2 if Prior leaves. +1 starting stand off. +1 FB who can cover wing. Would be happy with that.