What pokemon could Wonder Guard work on to make it viable but not straight to uber?

I've been thinking about Cryogonal. Its shit physical defense and shit defensive typing to common physical moves means it shouldn't be too much trouble having a way to kill it. It has high speed + Haze + Recover, which might make it OP but again it can't take a single physical hit.

In the meta, it could wall most Lando Ts, Ash Gren, most Tapus, Zygarde, and the list goes on. Thinking about it, maybe this wasn't a good first suggestion.