Shonen Jump Gauntlet Match: 2000s addition

[Nik Hasta]

But would Ichigo's attacks be effective in that form? That's my point.

Are you asking whether Ichigo's attacks will be effective in soul form? Yes, obviously they would.

Additionally Ichigo, by the end of the story, has access to his Quincy powers which do work in human form so he's actually not powerless in human form for once.