Many clowns here were downplaying/downscaling Yamato when she was fighting off Sasaki and Ulti pre-rooftop
Being a woman means nothing even 12-year old Bonney was hurting G5 Nika with CoA
It remains to be seen at what level Gunko really is. But so far she is not a scrub and certainly not at Nami or Robin’s level. The fact she was torturing Loki for Shamrock, while talking to Shamrock casually, implies she is highly thought of by him